The Health of Mexican-American in South Texas Lyndon B. Johnson School of Public Affairs Policy Research Project Report Number 32 The Health of Mexican-Americans in South Texas A report by the Mexican-American Po/i(·y Research Project The LBJ School of Public Affairs The University of Texas at Austin Library of Congress Card Number: 79-88345 © 1979 The Board of Regents The University of Texas Cover design hr .\'ancr Whittington H'ith photo by Amy l\ii·alwasser Foreword The Lyndon B. Johnson School of Public Affairs has established interdisciplinary research on policy problems as the core of its educational program. A major part of this program is the nine-month policy research project, in the course of which two or three faculty members from different disciplines direct the research of ten to twenty graduate students of diverse backgrounds on a policy issue of concern to an agency of government. This "client orientation" brings the students face to face with admin­istrators, legislators, and other officials active in the policy process, and demonstrates that research in a policy environment demands special talents. It also illuminates the occasional difficulties of relating research findings to the world ofpolitical realities: This report on Mexican-American health care in South Texas is the product of a Policy Research Project con­ducted in 1976-77 at the LBJ School. Funded by the Lyndon Baines Johnson Foundation and the Hogg Foun­dation for Mental Health, the project researched a broad range of health issues in forty counties in South Texas in order to consolidate the scattered information on the health status, programs, and needs of the Mexican­American population in that area. It is the intention of the LBJ School both to develop men and women with the capacity to perform effectively in public service and to produce research which will enlighten and inform those already engaged in the policy process. The project which resulted in this report has helped to accomplish the former; it is our hope and expectation, that the report, itself will contribute, to the latter. Elspeth Rostow Dean Preface This report on the health and mental health of Mexican­Americans in South Texas has taken two and a half years to complete. It was initiated, and the greater part of the work on it was done, as a Policy Research Project conducted during the 1976"-77 academic year. Because of loose ends, other commitments, and the increasing scope of the project, it took much longer than a single year to complete. Initially this project was funded with a grant from the Lyndon Baines Johnson Foundation, which was quite generous in the amount allocated to the project. Subsequently, in the summer of 1977 and the spring of 1978, the Hogg Foundation for Mental Health contribu­ted sums of $3,500 and. $1,000 to. the. project. Finally, the_ publication costs of this report were subsidized in part by the LBJ Foundation. That this report was completed at all is due to the enormous amount of work devoted to it by a number of the students and faculty in the project. Specifically, Stephen Clyburn wrote substantial sections of the first, second, and fourth chapters; Roy McCandless wrote chapter three and helped edit most of the rest as a research associate over the summer of 1977; Bonnie Young worked out most of the details in chapters eight and nine; Lilas Kinch wrote the chapter on nutrition; Norm Linsky wrote the chapter on mental health; and Joe Morin wrote part of the chapter on migrant health. Stan Kaplan and Tom Martin were responsible for build­ing the data base from which much of the analysis came and for putting the data obtained from the Robert B. Green Hospital in San Antonio in usable form. Bryan Hamon prepared the EPSDT analysis, much of the morbidity and mapping analyses, and some of the finan­cial data. John Rooney and Herb Rubenstein assembled a great deal of information concerning the U.S./ Mexico border and did everything possible to improve interna­tional relations. Finally, Emil Pena pulled together data relating to San Antonio in particular. Of the supporting faculty, Albert Blum and Robert MacDonald assisted in the overall direction and day-to­day management of the project. Reymundo Rodriguez provided help at every stage in addition to taking the lead in the mental health chapter. He helped us to see a number of problems more clearly and continued to take an active part in the research and writing after the end of the project. In the first semester, Ray Marshall provided a number of insights into the health needs of rural areas. Richard Ellis helped us extensively at the Robert 8. Green Hospi­tal and in preparing the final draft. In addition to the work and direction provided by the supporting faculty a number of other experts and special­ists from relevant fields shared data, infonnation, and ideas with us over the two-year period. Reuel Waldrop visited the class, met with the students and me a number of times and had a significant impact on our approach to demographic and health data. Juan Chavira and Robert Trotter of Pan American University provided us with the unpublished manuscript of their work on curanderismo. Dan Cardenas visited the class and made a presentation on the migrant health program in general and the Nation­al Migrant Referral Program in particular; he also was kind enough to comment on drafts of that chapter. Manual Solis, of the Rio Grande Federation of Health Oinics, has provided valuable suggestions, as has Dr. William Schottsteadt of the Area Health Education Cen­ter at the University of Texas Medical Branch at Galves­ton. Dr. Paul Friedman and Dr. Herschel Douglass pro­vided us with valuable information concerning the Family Practice Training Program which is administered at the Robert B. Green Hospital by the University of Texas Health Science Center at San Antonio. Many persons at the Texas Department of Health provided us with infor­mation, including the data on Texas mortality arid mor­bidity. Troy Lowry and Alan Hamilton of TOH were helpful in describing the migrant camp inspection pro­gram. This list is not exhaustive and in particular does not mention many persons who provided time and informa­tion to individual members of the class in this endeavor. Literally dozens of people were consulted and were extremely helpful in providing information for the mental health, nutrition, border conditions, and financing chap­ters. Because the course is long over and the students are now in locations ranging from Washington to Dallas and from Austin to Plainview, New Jersey, it is certain that I have not adequately thanked a number of persons who made a significant contribution to this study. During the final editing and research for publication, Tessa Wardlaw served as a research associate for two months during the summer of 1978. Elizabeth Day drew the maps in the text, while Nancy Whittington designed the cover. Marilyn Smiland and Toni Nelson ha\IC been responsible for typing innumerable drafts. The Office of Publications at the LBJ School produced the final docu­ ment. We hope this work will serve as a reference point and beginning for more study of the issues which we have examined. Further, we hope that our analysis will en­ courage formulation of policies designed to alleviate the problems documented here. David Warner Project Director List of Participants Students Steven A. Clyburn, B.A. (Sociology), The University of Texas at Austin Bryan L. Hamon, B.A. (Government), The University of Texas at Austin Stan M. Kaplan, A.B. (History), Rutgers University Lilas J. Kinch, B.A. (Government), The University of Texas at Austin Norman M. Linsky, A.B. (English), Boston University; M.A. (English), Northwestern University · Thomas A. Martin III, B.A. (Zoology), The University of Texas at Austin Roy McCandless, B.A. (Psychology), M.A. (Communication), The University of Texas at Austin Joe Morin, B.A. (Political Science), Southwest Texas State University Emilio T. Pena, B.A.. (Political. Science), Texas Agriculturaland. .lndustriaLUni:versity; M.A. (Environmental Management), The University of Texas at San Antonio John Rooney, B.A. (History), The University of New Orleans Herbert R. Rubenstein, B.A. (Politics), Washington and Lee University Bonnie M. Young, B.S. (Political Science), Southwest Texas State University Faculty Albert Blum, Professor, LBJ School of Public Affairs Richard Ellis, M.D., Associate Professor of Family Practice, The University of Texas Health Science Center at San Antonio Ray Marshall, Professor of Economics, The University of Texas at Austin* Robert J . Macdonald, Deputy Director, Office of Conferences and Training, LBJ School of Public Affairs Reymundo Rodriguez, Executive Associate, Hogg Foundation, The University of Texas David Warner, Project Director, Associate Professor, LBJ School of Public Affairs *Ray Marshall was an active participant only in the fall semester of 1977. Table of Contents Foreword ..................................................................................................................................................................... i Preface ....................................................................................................................................................................... iii List of Participants ......................... ,. .............. , ............................................................................................................ v List of Tables ............................................................................................................................................................ ix List of Maps ........................................................................ ; ................................................................................... xiii List of Figures ......................................................................................................................................................... xiii lntroduction .•.................................... , ..........................•. ; ............................................................................................ l . Section I: Socioeconomic and Health Conditions .................................................................... : ................................. 5 Chapter 1: Socioeconomic Conditions Among Mexican· Americans in South Texas ............................................. 7 Chapter 2: Mortality and Morbidity in South Texas ........................................................................................... 17 Chapter 3: Conditions in Urban Low-Income Areas in South Texas ................................................................... 33 Chapter 4: Conditions in South Texas Border Counties and Neighboring Northern Mexico .............................. 61 Section II: Selected Health Topics ........................................................................................................................... 77 Chapter 5: Nutrition and Mexican-Americans ............................................................................ : ......................... 79 Chapter 6: Mental Health Services and Mexican-Americans ............................................................................... 93 Chapter 7: Health Care for Migrant Workers ........ : ........................................................................................... 109 Section III: Health Program Resources ................................................................................................................. 121 Chapter 8: Health Care Resources in South Texas ............................................................................................ 123 Chapter 9: Government Financing of Health Programs in South Texas ............................................................ 147 Appendices: ............................................................................................................................................................ 179 Appendix A: Folk Medicine in South Texas ...................................................................................................... 181 Appendix B: Cause of Death Categories and Corresponding Three-Digit ICDA Classifications Used in 1975 South Texas Research ............................................................................................................... 185 Appendix C: Fonner's Classification System ...................................................................................................... 187 List of Tables Table I: Population and Ethnic Distribution of 40 South Texas Counties ...................................2 Table 2: Population of South Texas Standard Metropolitan Statistical Areas, 1979 ...................... . ....2 Table 3: Fertility Rates Among the Anglos and Mexican-Americans in South Texas, 1970 .................... IO Table 4: Sex and Age Characteristics of Ethnic Groups in South Texas, 1970 .... . .......................... IO Table 5: Income and Poverty Characteristics in South Texas, 1970 ........................................ 13 Table 6: Percent of Labor Force Unemployed in South Texas SMSAs, 1976 ................................ 13 Table 7: Education of Persons 25 and Older in South Texas, 1970 ......................................... 14 Table 8: Housing Characteristics in South Texas, 1970 ........................... ........................ 14 Table 9: Ten Leading Causes of Deaths to Texas Residents by Sex and Ethnicity, 1969-71 .................... 19 Table JO: Cause Specific Death Rates for Mexican-Americans Standardized to Those for Anglos, Texas, 1969-71 . ............................................20 Table 11: Ten Leading Causes of Deaths to South Texas Residents by Sex and Ethnicity, 1975 ... . ...... . ....21 Table 12: Infant and Neonatal Mortality Rates Per 1000 Live Births by Ethnicity in South Texas, 1970-1975 ................................. . ....................22 Table 13: Cause of Specific Infant Mortality Rates Per 10,000 Live Births by Ethnicity in South Texas, 1975 ........... . ................................................23 Table 14: Five Leading Causes of Death to South Texas Residents by Age Group, Sex and Ethnicity, 1975 .. . .. . ................................................24 Table 15: Reportable Communicable Disease Rate per 100,000 Population, Texas and South Texas, 1974-76 . . ............ .. ..... . ............................... . ......25 Table 16: Morbidity Rates per 100,000 Population for Hepatitis, Tuberculosis, Meningitis and Amebiasis in South Texas Counties, 1975 .................................... . . 26 Table 17: Population of Urban Areas in South Texas, 1970 ...............................................33 Table 18 : Population Changes in Urban Counties in South Texas, 1960-1975 .................... . ..........35 Table 19: Population Increases in Brownsville, McAllen and Laredo, 1910-1970 .............................36 Table 20: Population of Selected Low-Income Areas, 1970 .............................. .................48 Table 21 : Ethnic Composition of Selected Low-Income Areas, 1970 . ............... . .. . ................ . ..48 Table 22: Median Ages of Mexican-Americans in Low-Income Areas, 1970 .................................49 Table 23: Percent of Persons Under Age 20 by Ethnicity, 1970 . .......................... . ............... .49 Table 24: Percent of Persons Age 45 and Older, by Ethnicity, 1970 ....................................... .49 Table 25: Percent of Persons 25 Years and Older with Less Than Ninth Grade Education, 1970 ...............50 Table 26: Median Family Income in Dollars, 1970 ................ ~ ......................................50 Table 27: Average Persons per Household, 1970 ......... . . . ......................... . ..................50 Table 28: Percent of Families Below Poverty Level, 1970 .................................................51 Table 29: Percent of Civilian Labor Force Unemployed, 1970 .............................................51 Table 30: Percent of Occupied Housing Units with More Than One Person Per Room, 1970 .................. 52 Table 31 : Percent of Occupied Housing Units Which Lack Some or All Plumbing Facilities, 1970 .............52 Table 32: Live Births in Specified Years Per 1,000 Women Ages 15 Through 44 in 1970 ......................53 Table 33: Fertility in Three Border Counties, 1970 ....................................................... 53 Table 34: Infant Deaths Per 1,000 Live Births in Specified Years ....................... . ..................54 Table 35: Fetal Deaths Per 1,000 Live Births in Specified Years ...........................................54 Table 36: Neonatal Deaths Per 1,000 Live Births in Specified Years ................. ......... .............55 Table 37: Infant, Fetal and Neonatal Deaths Per 1,000 Live Births in 1975 for Selected Border Cities .......................................................... . 55 Table 38: New Active Tuberculosis Cases in Specified Years Per 100,000 Persons in 1970 .. . ..................56 Table 39: Hepatitis Cases in Specified Years Per 100,000 Persons in 1970.......•...........•••••......•..• •56 Table 40: Amebiasis, Shigella and Salmonella Cases in Specified Years Per 100,000 Persona in 1970 ......•....57 Table 41: Syphilis Cases in Specified Years Per 100,000 Persons in 1970 ...•.......................•..••.. . 51 Table 42: Gonorrhea Cases in Specified Years Per 100,000 Persons in 1970 .......................•......••.58 Table 43: Populations of South Texas Border Counties and Neighboring Mexican Municipios; 1950, 1960, 1970 ................................•....•.61 Table 44: Population Under 15 and Over 64 Years of Age for Selected Municipios and Counties Along the U.S.-Mexico Border, 1970 .................................64 Table 45: Percent of All Wages Earned in the United States by Workers Residing in Four Border Municipios, 1968 .................•........................••.......66 Table 46: Unemployment and Subemployment in Selected Areas of Northern Mexico, 1970 ........•.•.•••.••66 Table 47: U.S. to Mexico Border Crossings in 1973 ................................••••.....•......•....67 Table 48: Age-Specific Mortality Rates for Selected Border Municipios in 1973 and Texas in t97Q..•..........67 Table 49: Five Leading Causes of Death for Selected Texas Border Counties and Neighboring Municipios, 1973 ...................................................•..•..•68 Table 50: Cause-Specific Infant Mortality for Selected Municipios in Mexico 1973, and for Mexican-Americans in South Texas 1975 . .......................•....••..............69 Table 51: Reportable Communicable Diseases in Selected Municipios and Counties, 1975 ....................70 Table 52: Rates of Tuberculosis Per 100,000 Persons in Selected Border Counties and Neighboring Municipios, 1972-74 A verges .............................•.. : .•........•••..71 Table 53: Reported Communicable Disease Rates Per 100,000 Persons in the Municipios of Matamoros, Reynosa and Nuevo Laredo; 1972-74 Averges .............••.. ; ......•.••..••.•.72 Table 54: Hospital Beds, Doctors and Nurses Per Thousand Population for Selected Municipios in 1977; and Counties-Along the· U.S.-Mexico-Border:. .••••..•.....•..•.....••.•.•••....• ~· ....72 Table 55a: Expenditures for Major Nutrition Programs in Texas .........................••....•..•••••..•82 Table 55b: Participation in Major Nutrition Programs in Texas .................................•.•.••.•..82 Table 56: ...............................................................................•.•.••...••85 Table 57: Comparison of Nutrition Status of A Sample of the Population of Duval County With Nine Other Counties in South Texas ...................................................86 Table 58: Ethnic Comparison of Mortality Data for Diabetes Mellitus ..............................•.•.••.87 Table 59: Prevalence of Diabetes Mellitus by Family Income Level, 1975 .......................•...•.......87 Table 60: Percent of Patients Ever Diagnosed as Diabetic by Ethnicity, Sex, and Age Groups; Robert B. Green Family Practice Clinic .................................•....................89 Table 61: Age Adjusted Rates of Diabetes Among Clinic Patients ............................•..•.........89 Table 62: State of Texas Appropriations for TDMHMR, 1974-77 .....................•...................98 Table 63: Sources of Funds for Community Mental Health Centers, FY 1975-77 ............. . ..............98 Table 64: TDMHMR Personnel Statewide on June 30, 1976 ...................................•......... 100 Table 65: TDMHMR New Hires FY 1976-Mexican Americans ......................................... IOI Table 66: Clients Receiving Mental Health Services of All Texas CMHCs in 1976 .....................•.... 102 Table 67: Clients Receiving Mental Health Services of South Texas CMHCs in 1976 ....................... 102 Table 68: State Hospital Population and the Texas Population .....................................•.... 102 Table 69: County of Residence of State Hospital Inpatients, 8/31/76 .........................•........... 103 Table 70: Texas Needs Assessment, Mental Health Clients, and Population .........................•...... 104 Table 71: Bexar County CMHC Clients and Populations ............................•..................• 104 Table 72: Bexar County CMHC Clients by Age Groups ..........~....................................... 105 Table 73: SASH Personnel as of 3/ 23/77 ............................................................. 106 Table 74: South Texas Population and Professional Mental Health Personnel. ............................. 106 Table 75: Texas: Work Injury Survey; 1970 Summary .. .......................................•.•...... 110 Table 76: Health Problems in Hidalgo School Children ................................................. 111 Table 77: Federally Funded Migrant Health Projects ..................................................• 116 Table 78: Non-Federal South Texas Physicians Engaged in Direct Care as Major Professional Activity: December 31, 1973 ........................................... 124 Table 79: Population and Physician Distribution in SMSA and Non-SMSA South Texas Counties ........... 125 Table 80: Distribution of Physicians Between Bexar, Nueces, and the 38 Other South Texas Counties ......... 125 Table 81: Distribution of Physicians in Texas by Size of County Population .................•............. 125 Table 82: Primary Care Physicians Engaged in Direct Patient Care as Major Professional Activity: December 31, 1973 ......... · · .. · · · · · · · · · · · · · · · · · · · · • · · · · · • · · .126 Table 83: Population Per Primary Care Physician: December 31. 1973 .................................... 127 Table 84: List of Medically Underserved Areas in South Texas ............ ..................... ......... 127 Table 85: Total Number of Family Practice Residencies in Texas . . ....................................... 127 Table 86: Obstetricians,' Gynecologists in South Texas: December 31, 1973 ................................ 128 Table 87: Jn-and Out-Migration for Births in South Texas: 1975 ................... ..................... 129 Table 88: South Texas Counties Recording 1,000 or More Nonresident Births in 1975 . ..................... 130 Table 89: Out of State Residents Giving Birth in 5 South Texas Counties ................................. 130 Table 90: South Texas Pediatricians by County and by Number of Children Aged 0-14 ... .................. 132 Table 91 : Leading Causes of Death to South Texas Residents Age 0-14: 1975 Percentage of All Causes . ....... . . . ..... . .......... . .... . .......................... . . 133 Table 92: Dentists in South Texas: 1973 ...... . ....... .. ... .. ........ . ................................ 133 Table 93: Dentists in South Texas . . ....... . ... .. . . .... .. ...... . .. . .................. . ..... . . . ........ 134 Table 94: Dental Visits Per Person Per Year by Age. Family Income. and Residence . . .. . ................... 135 Table 95: Registered Nurses in South Texas ............... ...................... ...................... 135 Table 96: Local Health Departments ...... ................ ........................................... 136 Table 97: Outpatient Facilities in South Texas ........ . ............. ... ........ . ............ . .. . .... .. . 137 Table 98: Ambulance Services in South Texas Metropolitan Counties .. . ..... .. ........... . .... . .......... 138 Table 99: GSTCB Counties: General. Short-Term Stay Hospital Statistics: 1975 .......... .. .. .. .......... . . 139 Table 100: Greater South Texas Cultural Basin Counties In-Migration and Out-Migration for Hospitalization .. .. . . ... .... . ................ . ........... 140 Table IOI: Locally Owned Public Hospitals in South Texas: May 15. 1975 ... . ........ . ... . ..... . .. . ..... . 141 Table 102: Medicare Certified Skilled Nursing Facilities in South Texas ...... ......................... .... 142 Table 103: Greater South Texas Cultural Basin Counties: Nursing Homes, 1975 .............. . .... . ....... . 143 Table 104: Federal Obligations and Expenditures for Direct Health Care Services in South Texas ............ 148 Table 105: Per Capita Medicare Expenditure: Fiscal Year 1976 .......................................... 149 Table 106: Distribution of Federal Medicaid Funds in South Texas: FY 1975 .............................. 150 Table 107: The Poverty Population and Medicaid Recipients in South Texas ....... ..... ....... . . . ........ 152 Table 108: Medicaid Expenditures by County. Fiscal Year 1975 .. . .. .. .... . ... . ............... . .. . ....... 153 Table 109: DHEW Grants in South Texas as of September 1976 ............ .................. .......... . 153 Table 110: Direct DHEW Project Grants to South Texas as of September 1976 ............................ 154 Table 111: Federal Health Care Expenditures Per Poverty-Le\ a n Cause ofDeath Males Females Malts Female1 Cau1e ofDeath Males Females Males Females :i. ~ Individual• 14 yean of aae or youn1er n'"l91 n=l31 n•37l n•266 lndiYlduala 45 to 64 years or a1e n=l568 n•775 nc9J3 n•537 0 ::c: Certain Causes of Mortality in Heart Disease• 37.95 20.90 35.05 26.07 g Early Infancy 30.89 26.72 38.27 37.22 lschemic lfeart Diseue 35.72 16.00 30.12 19.55 ::;" Accidents 21.43 24.08 14.29 I 3.16 Other Heart Diseases 5.23 4.90 (4.93) 6.52 ::r Con1enital Anomalies 18.85 19.08 17.52 14.29 Death by Violence• 12.12 13.68 12.60 (5.21) Neoplasms, Total 4.71 9.16 2.91 (4.89) Accidents 5.42 (4.65) 8.65 (3.72) 0 Influenza and Pneumonia 4.71 3.82 4.31 5.64 Suicide 6.12 8.52 (1.53) (0.56) ~ Infectious and Parasitic Diseases ( 1.56) .. (2.29) 2.97 5.27 Neopl~sms, Total 27.04 37.81 20.48 29.43 s· AU Other Causes 17.85 14.85 19.67 19.53 Cerebiova1eular Diseaae (3.32) 6.71 6.02 7.64 tll Diabetes Mellitus (0.89) ( 1.94) (3.83) 7.45 0 lndividuala IS to 29 yean of a11e n•290 n• 99 n•349 n• 94 Cirrho~s of Liver (3.50) (3.13) 6.02 (4.10) ·= - ::r All Ot~er Cauaes 15.18 15.83 16.00 20.10 Death by Violence• 80.29 64.17 81.69 54.25 Accidents 58.97 40.40 52.44 39.36 lncli'dcluala 65 yean or older n-3454 n•3360 n•1609 n•l764 Suicide 12.07 I 5.1 S 8.31 5.32 r Homicide 9.25 8.62 20.92 9.57 Heart Diaeaae• 39.40 41.01 39.46 37.97 Neoplasms, Total 7.24 13 .13 3.44 11.70 lac:hemic Heart Diaeaae 34.19 35.65 33 .73 31.39 Infective and Parasitic Diseases (0.34) -2.29 (3.19) . Other Heart Di1eaae1 5.21 5.36 5.73 6.58 M.;or Cardiovucular Diaeues 3.10 4.04 3.44 11.70 Neoplplm1, Total 19.46 16.88 18.14 17.09 Complications of Prepancy -(2.02) -5.32 Cerebrova1eular Diaeaae 11.90 16.70 10.88 12.80 AU Other Causes 9.03 16.64 9.16 20.22 Diaeu-1 of arteries 4.46 5.24 (3.06) (3.04) Diabetes Mellitu1 (1.27) (2.11) 4.93 5.97 lndlriduala 30 10 44 yean of aae n•231 n•ll I n•249 n•l33 AU Other C1uae1 23.!l I 18.06 23.53 23.13 Death by Violence• 44.60 30.63 53.81 21.81 Accidents 21.65 14.41 30.12 15.04 Suicide 14.29 16.22 (5.22) (0. 75) Homicide 8.66 -18.47 6.02 •ne c1tel0rin "HMrt DIM-.. and "D11th by Violenc." are placed ill thil table for the H..rt Diaeaae• 21.65 31.54 11.24 13.53 convenience of readen of thil report. They are not colllidered In the ranldna of tit• ten llChemic Heart Diaeaae 18.61 -7.23 9.02 leaclinl CIUIM. Other Hnst Diae11111 (3.04) 6.31 (4.01) 4.51 Neoplum1, Tola! 13.85 25.23 5.22 16.31 ..Pial&na in brackets indicate that th• putlcular cau• wu not amona the leadina tea for Cmibrovaacular Diaeeae (4.76) (3.60) (3.21) 4.51 tat particular sex and •tllaic lfOUP· Diabetes M.Wtu1 (0.43) 3.60 (0.80) (3.01) Cinholia of Uver (I.73) (0.90) 7.63 (3.01) SOll?CI: Dita on death certlflcat• oblllnecl from th• Tua Dapartment of Health ll'" AU Other C1u111 12.!18 29.73 18.09 27.82 IOllfCll. .~ Mortality and Morbidity Table 15 Reportable Communicable Disease Rate per 100,000 Population, Texas and South Texas, 1974-76 S-iuth Texas Balance of Texas Average Average Disease Number Annual Rate Number Annual Rate Hepatitis, All Forms 2,552 41 .60 8,844 29.90 Tuberculosis 1,902 31 .00 5,463 18.46 Meningitis, Aseptic 204 3.33 698 2.36 Amebiasis 117 1.91 344 l.16 Typhus, Endemic 85 1.39 12 0.04 Encephalitis, Infectious 70 l.14 77 0.26 Brucellosis 23 0.38 71 0.24 Leprosy 22 0.36 29 0.10 Typhoid Fever 8 0.13 42 0.14 Diptheria 4 0.07 12 0.04 Source: Texas Department of Health Resources, Texas Morbidity This Week, 1974, 1975 and 1976 Annual Summaries. for violent death is not a complete surprise. The age group under examination is perhaps the healthiest in the life cycle. The diseases of early childhood are past and the degenerative conditions of old age have not yet come into play. However. the high ranking for homicides among Mexican-American men from fifteen to twenty-nine years of age. representing 21 percent of all deaths in that group, is important to note. Two other phenomena stand out in the fifteen to twenty-nine age group. First. about 5 percent ofdeaths to Mexican-American women in this age group resulted from complications of pregnancy, as opposed to 2 percent of deaths to the Anglo women. A partial explanation is that the Mexican-American women are at risk earlier and more often during this part of the life cycle. As shown earlier (Table 3). the age of Mexican-American mothers is, on the average, yoynger than that of the Anglo mothers; and the fertility rate for Mexican-American women is higher than for Anglo women in this age group. Lower incomes and in all probability lack of adequate nutrition and prenatal care are probably related to these differences in pregnancy-related deaths. The second nota­ble phenomenon within this age group is that infective and parasitic diseases cause a higher proportion ofdeaths among Mexican-Americans. Deaths among persons age thirty to forty-four are also shown in Table 14. Death by violence is the leading cause for Anglos of both sexes and for Mexican-American men, but cancer is the leading cause ofdeath for Mexican­American women. It is within the forty-five to sixty-four age group that degenerative diseases begin to play an important part in the death experience. This may be seen in the increase in deaths from cancer and heart disease, with the exception of heart disease among Anglo women. Accidents play a smaller part in the forty-five to sixty-four death experi­ence, and homicide is not among the five leading causes of death in any age group. Deaths from cerebrovascular disease, diabetes mellitus, and cirrhosis of the liver occur among Mexican-Americans more often than among An­glos during this period. Deaths to those over sixty-five are also shown in Table 14. With the exceptions of diabetes mellitus and disease of the arteries, the death experiences of Mexican­Americans and Anglos are fairly similar. This similarity is apparently the case among the elderly populations of all countries and all ethnic and socioeconomic groups. Morbidity The occurrence ofcertain communicable diseases must be reported, by law, to public health authorities. Some barriers to actual reporting, or even to discovery, are discussed earlier in this report. Table 15 compares communicable disease rates for South Texas with rates for the balance of Texas in the combined years of 1974, 1975, and 1976. For each disease. except typhoid fever, rates were higher in South Texas than elsewhere in Texas. The four most prevalent diseases (hepatitis, tuberculosis, meningitis, and amebiasis) are presented by county in Table 16. Map 3 shows the distribution of hepatitis in South Table 16 Morbidity Rates per 100,080 Population for Hepati~ Tuberculollis, Meningitis and Amebiasis in South Texas Comaties, 1975 County Aransas Atascosa Bandera Bee * Bexar Brooks * Cameron * Comal Dimmitt Duval Edwards Frio Gillespie * Guadalupe * Hidalgo Jim Hogg 1.28 Jim Wells Karnes Kendall Kenedy Kerr Kinney Kleburg La Salle Live Oak McMullen Maverick Medina * Nueces Real Refugio * San Patricio Starr Uvalde Val Verde * Webb Willacy Wilson Zapata Zavala South Texas Balance of Texas Hepatitis (All Forms) 37.0 7.2 14.8 23.9 37.8 43.5 55.0 22.1 122.2 2.6 53.4 3.9 36.8 45.8 7.1 4.8 23.1 9.6 5.2 52.8 27.9 57.7 10.3 24.5 35.7 31 .8 43 .7 52.5 93.0 390.9 41.6 29 .9 Tuberculosis 19.9 34.2 7.4 34.4 19.5 108.7 70.5 13.0 51.9 23 .6 30.5 13.1 8.9 52.6 27.9 23.8 52.4 18.2 15.3 11.5 10.4 85 .8 32.3 23.4 20.6 49.1 64.6 18.4 59.0 46.4 46.0 33.6 18 .9 38.4 31.0 18.5 Meningitis Amebiasis (Aseptic) 2.9 1.8 7.4 1.5 6.4 1.0 3.6 10.3 1.3 2.0 .4 5.3 2.0 1.0 3.3 1.7 2.4 4.8 1.7 2.9 1.5 2.7 .7 .7 1.4 3.4 1.7 1.1 .4 2.3 7.8 3.3 1.9 2.4 1.6 * Denotes county in SMSA Soun.:es: Texas Department of Health Resources, Texas Morbidity This Week, Annual Summaries for 1974, 1975 and 1976. Office of Information Services, Office of the Governor, Population Projections for Texas Counties: 1975-1990, Austin, 1972. Mortality and Morbidity Map 3 Distribution of Hepatitis in South Texas, 1974-1976 County Rates as Percent of Texas Rate: D 0-50 ~/, 51-100 -150 Ifl I I01 151-200 === II 200 or more Total Texas Rate: 31.65 cases per 100,000 persons South Texas Rate: 41.60 cases per 100,000 persons Mexican-American Health Care in South Texas Map 4 Distribution of Tuberculosis in South Texas, 1974-1976 ····· County Rates as Percent of Texas Rate: D 0-so 111 I 51-1 oo % 101-150 • 151-200 200 or more Total Texas Rate : 20.46 cases per 100,000 persons South Texas Rate : 31.00 cases per 100 ,000 persons Mortality and Morbidity Map5 Distribution of Aseptic Meningitis in South Texas, 1974-1976 County Rates as Percent of Texas Rate: D 0-50 [IJ] • 51-100 101-200 200 or more Total Texas Rate: 2.51 cases per 100,000 persons South Texas Rate: 3.33 cases per 100,000 persons Map6 Distribution of Amebiuis in South Texas, 1974-1976 .·. County Rate as Percent of Texas Rate: D 0­ 50 []]] 51·100 a 101-150 ~ 151-200 200 or more • Total Texas Rate: 1.28 cases per 100,000 persons South Texas Rate: 1.91 cases per 100,000 persons I Texas. In 1975,• the overall Texas rate was 31.65 cases per 100,000 persons. Zavala, Dimmit, and Wilson coun­ties had over 200 percent of the Texas rate. Rates were generally high in most of the counties along the border and in the urban counties. Map 4 shows the distribution of tuberculosis. The overall Texas rate in 1975 was 20.46 per 100,000 persons. Eleven South Texas counties had over 200 percent of this rate and five had over 150 percent. Rates were particularly high along the border. Map 5 shows the distribution of aseptic meningitis in South Texas. The statewide rate for this disease in 1975 was 2.53 cases per 100,000 persons. The rate for South Texas was 3.33 per 100,000 persons. Six counties exceeded the Texas statewide rates. Most of these were in the northern area of the region, including Bexar and sur­rounding counties. Map 6 shows the distribution of ame~iasis across South Texas. The 1975 Texas rate, including South Texas, was 1.28 cases per 100,000 population. Thirteen counties in South Texas exceeded this rate in 1975. Hidalgo, Cameron and Bandera counties had over 200 percent of the state rate, and Kendall County had over 150 percent of the state rate in 1975. Rates of encephalitis infections (see Table 15) were much higher in South Texas ( 1.14 per 100,000 population) than in the balance of the state (0.26). Rates of leprosy and diptheria also were higher in South Texas. Ofninety­ seven cases of endemic typhus reported in Texas from 1974 through 1976, eighty-five (88 percent) were reported in South Texas. Summary Clearly, Mexican-Americans and Anglos have very different mortality and morbidity experiences. These differences are in part due to the older age of the Anglo population (30.2 median years as opposed to 19.0 years for Mexican-Americans). However, the data for 1970 developed by Fonner for all Texas residents, and the data for 1974, 1975, and 1976 studied here, clearly indicate that age alone does not account for the differences in mortality between the two ethnic groups. These differen­ces occurred in all age groups, but were less pronounced in the oldest age group. The following are the major dissimilarities between Anglos and Mexican-Americans given control for age: I. Mexican-American men were more likely to have "death by violence" (including accidents, suicides, and homicides) ranked in leading causes of mortality for all but the very youngest and very oldest age groups. Homicides constituted a significant propor­tion of these deaths. Suicide, however, was more •Signifies data for 1974, 1975, and 1976 combined. Mortality and Morbidity often a leading cause of death among Anglos, parti­cularly Anglo women. 2. Mexican-American women were more likely than Anglo women to have many of the degenerative ailments. This difference was not found between Anglo and Mexican-American men. 3. Diabetes mellitus and infective and parasitic diseases were more likely to be listed as major causes ofdeath among Mexican-Americans of nearly all age groups. 4. Rates of reportable communicable diseases were higher in South Texas than in the rest of Texas. Given the etiologies of many of these ailments, they are more likely to occur among poor people. Most of the poor people in South Texas are Mexican-Amer­icans. 5. Mexican-Americans appear to be dying ofa relatively broader spectrum of ailments and conditions than are Anglos. Conclusions Having demonstrated that differences in the mortality experiences of Anglos and Mexican-Americans cannot be explained· entirely by age differences, other explana­tions must be sought. Possible explanations fall into three basic categories of differences: socioeconomic con­ditions, genetic composition, and cultural traits among the two ethnic groups. Socioeconomic factors offer the best explanation for most differences in mortality experiences. Many more Mexican-Americans than Anglos are poor and most of the illnesses and conditions found are associated with poverty. Tuberculosis and infective and parasitic diseases may relate to poor housing, lack of pure water, poor nutrition, and similar factors. Diabetes mellitus can be treated and often controlled, but usually, interaction with physicians is necessary for diagnosis. Socioeconomic status may also explain the higher homicide rates among Mexican-American men, as homicide is more likely to occur in low-income urban neighborhoods. The relatively high incidence of accidents among Mexican-American men may be explained in part by the fact that they are more often employed in low-paying and hazardous work (especially in agriculture). Culture may play a role in differences between groups in several ways. The religion of Mexican-Americans may serve to reduce the number of suicides. Different views of what constitutes "good" or "bad" health may prevent individuals from seeking medical care until an illness becomes very severe. Both poverty and culture may determine diet, which affects health status. Genetic differences may occasionally explain differen­ces in health conditions between ethnic groups. One example is sickle cell anemia, a condition found among some Blacks, but extremely rare among other groups. Research in this area is limited. However, to date, no such differences are known to exist between Anglos and Mexi­can-Americans, although genetics may in part explain differences in diabetes rates. Thus, socioeconomic factors appear to be the major determinants in the different health experiences of Mexi­can-Americans and Anglos. Cultural or genetic differen­ces may exist which cause some of the differences which we observe. Whether these differences cause worse or better health status for Mexican-Americans is impossible for us to determine. References 1Edwin Fonner, Jr., "Mortality Differences of 1970 Texas Residents; A Descriptive Study" (Master's thesis, School of Public Health, The University of Texas Health Science Center at Houston, 1975). 2R. W. Buechley, "A Computer Program that Distinguishes Spanish Surnames," unpublished report, New Mexico Cancer Center, University of New Mexico, Albuquerque, N.M .• 1973. cf. Fonner, "Mortality Differences," p. 19. JThe fact that Mexican-Americans in Fonner's study and in this study had higher rates than Anglos for death from symp­ toms and ill-defined causes supports this thesis. 4 Harold F. Dorn, "Mortality,'' in The Study of Population: Inventory and Appraisal, ed. P.M. Hauser and O.D. Duncan (Chicago: University of Chicago Press, 1959), pp. 437-71. 5U.S., Department of Health, Education, and Welfare, Na­ tional Center for Health Statistics, International Classification of Diseases, 8th ed. (Washington, D.C.: U.S. Government · Printing Office, 1%8). 6Charles Teller and Steven Clyburn, "Texas Population in 1970: Infant Mortality," Texas Business Review 40, no. IO (October 1974), pp. 240-46. 7Texas Department of Health Resources, Morhidity This Week, 1974, 1975, and 1976, Annual Summaries. KFonner's method of standardizing for age with nineteen age intervals: 19 Directly standardized death rate = I: mjpj x I 00,000 j=l p where . m = d.p. , the age specific death rate in the jth age inter- J J . val for each sex and ethnic group being adjusted; P· = number of individuals in the jth age interval of J the standard population; p total number of individuals in the standard popu­lation 9National Academy of Sciences, Institute of Medicine, Panel on Health Service Research, David M.Kessner, Project Direc­tor, Infant Death: An Analysis by Maternal Risk and Health Care, Washington, D.C.. 1973, p. 141. Chapter 3 Conditions in Urban Low-Income Areas in South Texas In earlier chapters we examined socioeconomic and health conditions in South Texas, in comparison to the rest of Texas, and among Mexican-Americans in compar­ison to other persons in South Texas. This chapter focuses on urban areas in South Texas. Socioeconomic and health conditions are reported with special attention to Mexican-Americans and to residents of very poor neighborhoods. Relationships among social, economic, and health conditions are complex and poorly understood. Thus, this study bypasses the issues of how these conditions relate and assumes a purely descriptive stance in hope of stimulating public dialogue and actions toward improv­ing human conditions. Urban Areas South Texas contains five Standard Metropolitan Sta­tistical Areas (SMSAs) as defined by the U.S. Bureau of the Census. Three of these cover single counties; two extend across county lines. In this study, only the princi­pal counties of each SMSA are considered. Northern­most is San Antonio, Bexar County (see Map 7). South­east, on the coast, is Corpus Christi, Nueces County. At the southern tip of Texas, at the mouth of the Rio Grande, is Brownsville-Harlingen-San Benito, Cameron County. Immediately up-river is McAllen-Pharr-Edin­burg, Hidalgo County. Finally, to the west is Laredo, Webb County. For the reader's convenience, these areas are discussed in this order throughout the chapter. According to the 1970 Census, these five urban counties had a joint population of 1,462, 766 (see Table 17). The principal cities, for which the SMSAs are named, con­tained 1,099,531 persons, more than 75 percent of the counties' population. Bexar County was by far the most populated, containing 830,460 persons in 1970. Almost four-fifths of Bexar County residents lived in San Antonio. Nueces County had 237 ,544 persons, with 8(;. l percent living in Corpus Christi. Cameron and Hidalgo counties are not typical for Texas SMSAs, as they do not have single central cities. Brownsville, the largest city in Cameron County, con­tained only 37.4 percent of the county's 140,368 residents. Hidalgo County encompasses several small to medium­sized cities. In 1970, only 21 percent of Hidalgo County residents lived in McAllen, the largest city. Only 38.9 percent lived within the three largest cities. Thus, Hidalgo and Cameron counties exhibit a curious blend of urban and rural characteristics. The dispersed population sug­gests a rural community. However, the overall popula- Table 17 Population of Urban Areas in South Texas, 1970 County Principal City(ies) City(ies) as percent of County Bexar 830,460 San Antonio 654,153 78.8% Nueces 237,544 Corpus Christi 204,525 86.1% Cameron 140,368 Brownsville-Harlingen-San Benito 101,201 72.1 % Hidalgo 181,535 McAllen-Pharr-Edinburg 70,628 38.9% Webb 72,859 Laredo 69,024 94.7% TOTAL l,462,766 1,099,531 75.2% Source: U.S. Census, 1970 Mexican-American Health Care in South Texas Map7 Principal Metropolitan Counties in South Tens Note that only the most populated county of each SMSA is examined in this chapter. Urban Low-Income Areas Table 18 Population Changes in Urban Counties in South Texas, 1960-1975 County 1960 1970 1960-1970 1975 1970-1975 %Change Estimates % Change Bexar 687,475 830,460 +22.3% 862,900 + 3.9% Nueces 221,573 237,544 + 7.2% 256,100 + 7.8% Cameron 151,098 140,368 -7.1 % 135,800 3.3% Hidalgo 180,904 181,535 + 0.3% 175,600 -3.3% Webb 64,791 72,859 +12.5% 92,700 +27.2% TOTAL 1,205,841 1,462,766 +21.3% 1,523,100 + 4.1% Sources: U.S. Census, 1960 U.S. Census, 1970 Office of Information Services, Population Projections for Texas Counties 1975-1990, Office of the Governor of Texas, Austin,May , 1972. tion and density of both city and noncity areas clearly Table 19 compares population changes of the three evidence the urban nature ofthese counties. Webb County largest South Texas border cities-Brownsville, McAllen, is more similar to other SMSAs, having a central city, and Laredo. The data suggest that after rapid urban Laredo, which contained 94.7 percent of the county's growth in the 1950s and 1960s, that growth tapered off by 1970 population. 1970. Although the population of Cameron and Hidalgo From 1960 to 1970, the total population of these coun­counties reportedly decreased from 1960 to 1970, the ties increased by 21.3 percent (see Table 18). The greatest population of their largest cities increased. This suggests increase occurred in Bexar County (22.3 percent). Webb that, although there is some out-migration from the two County increased by 12.5 percent. Relatively small increases counties, there also is in-migration to the cities from occurred in Nueces County (7.2 percent) and Hidalgo either rural areas in the two counties, elsewhere in Texas County (0.3 percent). Cameron County reportedly de­or the U.S., or from Mexico. creased in population by 7.1 percent. No count of population is available since 1970. Popu­ Methodology lation estimates, which are tenuous at best, were formerly available from the Office of Information Services in the This chapter examines socioeconomic and health con­ Office of the Governor of Texas. 1 The last estimates ditions among Mexican-Americans and in selected low­ available for 1975 suggest that the combined population income areas within the five urban counties. The descrip­ of the five counties increased by 4.1 percent from 1970 to tive data presented here are from several sources. 1975. The greatest increase was in Webb County (27.2 Data on social and economic conditions are from the percent). The combined population of both Hidalgo and 1970 Census Reports on Standard Metropolitan Statisti­ Cameron counties was estimated to decrease by 3.3 per­cal Areas. The data describe population, ethnic composi­ cent from 1970 to 1975. tion, sex and age distribution, educational achievement, Such a decrease in population, if these projections , income, and employment and housing conditions. For based on Census data are to be accepted, is curious. each variable, comparison is made between ethnic groups However, there are reasons to doubt their accuracy. county-wide and between the lowest income neighbor-· First, the Census may be expected to undercount minori­hoods and the balance of each county. ties, 2 and the border area is largely inhabited by Mexican­Data from three sources describe birth rates; infant, Americans. Second, other population subgroups, such as fetal, and maternal mortality rates; and incidences of young adult males, migrant farm workers, and illegal hepatitis, tuberculosis, gonorrhea, syphilis, amebiasis, aliens, are likely to have been undercounted. , salmonella, and shigella. Data on Bexar County were Table 19 Population Increases in Brownsville, McAllen and Laredo, 1910-1970 Brownsville McAllen Laredo % % % Year Population Increase Population Increase Population Increase 1910 10,517 1920 11, 791 12.1 5,331 1930 22 ,021 86.8 9,074 1940 22,083 0.3 11,8 77 1950 36,066 63.3 20,067 1960 48,040 33.~ 32,728 1970 52,522 9.3 37 ,636 Source: 1970 U.S. Census published by the San Antonio Metropolitan Health Dis­trict.3 Information on Nueces County was made available by the Corpus Christi-Nueces County Health Depart­ment.4 Data on the three bordeF counties (Cameron, Hidalgo, and Webb) are from a study by Reuel H. Waldrop and John G. Bruhn.s That study identified low­income areas, block by block, in selected border cities. Selection of low-income areas was by visual assessment of external housing conditions.6 Health conditions over a two-year period, 1972 and 1973, were then compared for low-and high-income areas of each city. The available health information usually covers more than a single year, and is more rece~t than 1970. Where data are available for more than a single year, averages are used to determine incidences of health conditions. A more serious problem results from the lack of recent population counts which might be used to determine rates for the respective conditions. Although population estimates are available for entire counties,7 no estimates are available for subcounty areas, the subject of this report. Thus, in computing rates for most health condi­tions, a 1970 population denominator is used. Naturally, some error is expected to result from this procedure. To the extent that the population of the respective counties increased between 1970 and the year for which health conditions are reported, the rates pre­sented in this report are inflated. Thus, in comparing counties, the reader should note that if the 1975 popula­tion estimates are accepted, rates are likely to be inflated in Bexar, Nueces, and Webb counties and deflated in Cameron and Hidalgo counties. However, because this study compares low-income areas with overall counties, the approach inhibits some bias. If the population of a selected low-income area rates established for low-income areas and overall coun­ties are valid. Only if the population of the low-income area increased in proportion to the overall county popu­lation are the differences between established rates · · suspect. 14,855 22,710 52.9 70.2 32,618 43.6 30.9 39 ,274 20.4 69.0 51 ,910 32.3 63.1 60,678 16.9 15.0 69,024 13.8 In Travis County, which is north of the South Texas area, the U.S. Bureau of the Census conducted a test census in 1976. Although the population of Austin, Tra­vis County's major city, increased by 21.5 percent from 1970 to 1976, the population of the three lowest income census tracts actually decreased by an overall 12.8 per­cent. Of these three census tracts, Tract 9, which was 70 percent Mexican-American in 1970, decreased in popula­tion by 16.4 percent. These decreases occurred despite an overall proportional increase in the city's Mexican­American population. If similar population decreases occurred in low-income areas of South Texas urban counties, then the differences found in the rates of poor health conditions between low-income areas and overall counties are understated in this report. In greatest jeopardy are data comparing ethnic groups for each county. As discussed earlier, the number of Mexican-Americans is very likely increasing in propor­tion to the total South Texas-. population. Thus, rates. comparing Mexican-Americans and Anglos should be viewed with some skepticism. Despite the above-stated limitations to the data pre­sented in this report, conditions among Mexican-Ameri­cans and among other ethnic groups differ so consistently, and to such extraordinary degrees, that their significance cannot be dismissed. Selecting Low-Income Areas decreased or held constant in proportion to the popula­No entirely consistent formula was used to select low­tion of the overall county, then the differences between income census tracts. The values used in selection were Urban Low-Income Areas that the census tracts be at the lowest end of the scale in terms of median family income; that the population of the census tracts be predominantly Mexican-American; and, if at all possible, that the census tracts be grouped to form a .. neighborhood." Limitations also resulted from the variable availability of data on health conditions in each county. In Bexar County, seven census tracts were selected for study: tracts 1103, 1105, 1106, 1601, 1701, 1702, and 1703. The median family income in these census tracts ranged from $2,347 to $4,738, and the tracts roughly form a neighborhood near the downtown area of San Antonio (see Map 8). Several other census tracts had comparable median family incomes, but they were excluded from consideration for several reasons. Some contained large numbers of poor black residents, which might have clouded data concerning Mexican-Americans. Other tracts were excluded because they are at the periphery of what might be called a "neighborhood." In Nueces County, six census tracts were selected: Map 8 Selected Low Income Census Tracts for Bexar County 1701 West Commeree 1702 1703 Tampico Laredo 1601 OrientaJ tracts 4, 9, IO, 11, 15, and 16. Median family incomes in these tracts ranged from $3,510 to $5,547. They form a neighborhood in downtown Corpus Christi (see Map 9). Tracts 2 and 3, in the same area, were excluded because they have very few residents. Tract 17, with comparable income, was excluded because ofa large number of Black residents. Tract 50, also with comparable income, was excluded because it lies outside the city limits. In Cameron, Hidalgo, and Webb counties, along the Rio Grande, census tracts were selected to duplicate as much as possible the areas identified as low-income by Waldrop and Bruhn ( 1975). However, because that study grouped areas by blocks rather than by census tracts, the study areas do not entirely coincide. In Cameron County, a modest fit was achieved. Twelve census tracts (105, 109, 110, 111, 116, 117, 128, 134, 137, 138, 139, and 140) were selected (see Map 10). Only those two portions of the tracts which are situated within the cities of Brownsville, Harlingen, and San Benito (the areas studied by Waldrop and Bruhn) were included for study.• Several census tracts or portions of census tracts located outside the three cities were excluded despite their low incomes. The decision to exclude rural census tracts may obscure disparities within the county. The median family incomes of the twelve selected census tracts ranged from $3,118 to $4,~I. A less than satisfactory fit was achieved in Hidalgo County. Census tracts 201, 204, 205, 206, 211, 215, 216, and 237 were chosen for study (see Map 14). Tracts 201 and 204 are outside the three largest cities (McAllen, Pharr, and Edinburg), but were included in this study because they cover much of the city of Mission, which was studied by Waldrop and Bruhn. The portion of tract 237 lying outside Edinburg was included. However, only *Maps 11, 12, and 13 compare the low-income areas selected by census tracts with low-income areas selected by blocks for Browns­ville, Harlingen, and San Benito. Map9 Selected Low-Income Census Tracts for Nueces County -------Corpus Christi City Limits Low Income Census Tracts the portion oftract 205 which lies within the McAllen city limits was included.• Several other census tracts were excluded despite their low incomes because data on health conditions were not available for those areas. The median family incomes in the selected census tracts ranged from $3, 711 to $4, 101. •Maps 15, 16, and 17 compare low-income areas selected by census tracts and by blocks. Note that no census tracts include the cities of Weslaco and Mercedes, which were studied by Waldrop and Bruhn. Urban Low-Income Areas In Webb County, an excellent fit was achieved. Tracts ' I, 3, 4, 5, 6, 7, 8, 9, 12, 13, and 14, with median family incomes ranging from $2,908 to $6,320, form a neighbor­hood covering most of Laredo (see Map 18). The area very closely duplicates the low-income area studied by Waldrop and Bruhn. Tract 4, with a median family income of $6,320, was included because most of it was identified as low-income by Waldrop and Bruhn. As the tract contained only 222 persons in I 970, the relatively high income is not expected to affect results significantly. Mexi:an-American Health Care in South Texas Map 11 Low Income Areas in Brownsville -------High Income Area Boundary ----City Limits Urban Low-Income Areas Map 12 Low Income Areas in Harlingen --. I ' I I I I I ,I I I _________, Our Selected Areas Waldrop & Bruhn -----High Income Area Boundary ---City Limits Map 13 Low Income Area in San Benito Our Selected Areas ~ Waldrop&. Bruhn -------High Income Area Boundary ---City Limits Urban Low-Income Areas Map 14 Cities in Hidalgo County · th Texas Mexican-Amenca . n Health Care in Sou . ­ Low Income MapAreas151·n Edinburg Our Selected Areas ~Waldrop & Bruhn --High Income Area Boundary ____ City Limits Urban Low-Income Areas Map 16 Low Income Areas for McAllen, Pharr, and Mission McAllen Our Selected Areas Waldrop & Bruhn -----High Income Area Boundary ---City Limits .... .. .. ..... ... ... Wesl~co ' ' ' ' ...... I ', I .. I ' ~ Map 17 Low Income Areas in Weslaco and Mercedes ~ ~ £' ::l > I 3 (1) "'1 ~· ::l (1) = e:.. .... ::r Q n "'1 (I' I I I --l ::l ... -... C/'J 0 - s ::r ;;l •I I .,:• "' ;.: Ill I ,-•I I I I I I J I I ~~·-I•-1I ~ '"------­ -,-~ ' \ ,~ ~: ~: L-~ ! I ~ I ~ Waldrop & Bruhn ~ High Income Area Boundary City Limits Note : No Low Income Areas were selected for Welsaco and Mercedes. M l'l'l'CU l.'.S Urban Low-Income Areas Map 18 Low Income Areas for Webb County WEBB COUNTY Our Selected Areas Waldrop & Bruhn High Income Area Boundary Mexican-American Health Care in South Texas Socioeconomic Conditions The forty-four selected low-income census tracts coti­tained 16. 7 percent of the total 1970 population ofthe five counties (see Table 20). Jn Bexar County, the low-income areas chosen represented only 7.1 percent of the county's population. In Webb County, the areas represented 65.2 percent of the population. Mexican-Americans comprised 54.2 percent of the combined 1970 population of the five counties. The border counties had proportionately more Mexican­American residents than did the nonborder counties. In Webb County, 85.6 percent of the residents were Mexican­American as compared to 43.6 percent of Nueces County residen!s. The border counties had very few Blacks. However, a sufficient number of Blacks lived in Bexar and Nueces counties (6.8 percent and 4.6 percent) to make difficult a direct comparison of Mexican-Americans to the balance of the population. . For these two counties, data is pre­sented fo r Blacks when available and informative. Mexican-Americans comprised 91.1 percent of the total 1970 population of the selected low-income census tracts (see Table 2L). The smallest.percentage ofMexican-· Americans occurred in the Nueces County low-income area ( 81.3 percent); J1.4 percent of the residents in this area were Black. Although Blacks comprised more than a minute proportion of low-income area residents in both Nueces and Bexar counties, on the whole the selected low-income areas may be viewed as Mexican-American neighborhoods.· Within each county, Mexican-Americans were gener­ally younger than the overall 1970 population (see Table 22). The median age for Mexican-Americans ranged from 18.4 years in Hidalgo County to 20.3 years in Webb County. The median age for the overall county populations ranged from 22.0 years in Hidalgo County to 24.1 vears in Nueces County. Within the low-income areas-in each county, Mexican-Americans were slightly older than Mexican-Americans elsewhere in that county, although still younger than the total population. In all but one county, more than 50 percent of the Mexi­can-American residents in 1970 were under age twenty (see Table 23); in Webb County, the percentage was49.5. In low-income areas, a slightly smaller percentage of Mex ican-Americans were under age twenty. In Bexar and -..;ueces counties, there were relatively fewer Black persons under age twenty in low-income areas than in other county areas. Because very few Black persons lived in border counties. data is not presented for Blacks in those areas. Relatively fewer Mexican-Americans county-wide were age forty-five or older than were the rest of the counties' inhabitants (see Table 24). The Mexican-Americans in low-income areas were more often older than Mexican­Americans elsewhere in the counties. A large proportion of Black persons in low-income areas of Bexar a~ Nueces counties were age forty-five or older ( 40.4 percent and 34.4 percent). Lack of formal education was widespread in South Texas urban areas, especially among Mexican-Americans. This was particularly so in low-income areas. The most serious case was Hidalgo County, in which 59.3 percent of all persons twenty-five years of age and older had not completed ninth grade (see Table 25). Of the Mexican­Americans in that age group, 75. 7 percent had less than a ninth grade education. For residents of low-income areas of Hidalgo County, tile corresponding figure is 77.5 per­cent. Black persons (in Bexar and Nueces counties)appear relatively well educated, at least in relation to the first nine years of schooling. A tremendous disparity in income is evident. The Table 20 Population of Selected Low-Income Areas 1970 Mexican- County %Black %Anglo %A . mencan Bexar 91.8% 4.9% 3.3% Nueces 81.3% 11.4% 7.3% Cameron 92.8% 0.7% 6.6% Hidalgo 93.9% 0.3% 5.8% Webb 93.6% 0.1% 6.3% TOTAL 91.1% 3.2% 5.7% Source: U.S. Census, 1970 Table 21 Ethnic Composition of Selected Low-Income Areas, 1970 County Low-Income Area %ofCountyPopulation Bexar 59,355 7:1% Nueces 37,564 15 .8% Cameron 60,081 48.2% Hidalgo 39,378 21.7% Webb 47,487 65.2% TOTAL 243,865 16.7% Source: U.S. Census, 1970 Urban Low-Income Areas Table 22 ·Median Ages of Mexican-Americans in Low-Income Areas 1970 Low-Income Areas County-Wide Mexican-Mexican­ County All Persons American American Bexar 20.8 20.7 19.9 Nueces 19.9 22.7 19.2 Cameron 20.8 19.9 18.7 Hidalgo 19.0 19.9 18.4 Webb 20.5 21.5 20.3 Source: L'.S. Census, 1970 Table 23 Percent of Persons Under Age 20 by Ethnicity, 1970 Low-Jn come Area County-Wide County Mexican-American Black All Persons Mexican-American Black Bexar 48.8 30.1 47.1 50.2 44.0 Nueces 50.6 43.4 47.5 51.6 44.9 Cameron 49.8 52.9 Hidalgo 53.4 53.6 Webb 47.3 49.5 Source: C.S. Census, 1970 Table 24 Percent of Persons Age 45 and Older, by Ethnicity, 1970 Low-Income Area County-Wide Mexican-Mexican- County Black All Persons Black American American Bexar 25.9 40.4 27.7 19.2 25.5 Nueces 21.8 34.4 25.7 17.4 26.3 Cameron 22.9 19.0 Hidalgo 23.8 18.4 Webb 25 .5 23.8 Source: U.S. Census, 1970 All Persons 24.0 24.l n.o 21.0 22.0 All Persons 42.4 43 .0 41.3 48.2 46.5 All Persons 25.2 24.7 25.5 23.8 23.5 Table 25 P\!rcent of Persons 25 Years and Older with Less Than Ninth Grade Education, 1970 Low-Income Areas Mexican- County All Persons American Bexar 74.6 59.3 Nueces 64.3 59.3 Cameron 70.2 69.5 Hidalgo 77.5 75.7 Webb 67.5 63.1 Source: U.S. Census, 1970 Table 26 Median Family Income in Dollars, 1970 Low-Income Areas Mexican- County All Families American Bexar 4244 6495 Nueces 4574 5949 Cameron 3780 4074 Hidalgo 3735 3958 Webb 4100 4445 Source: U.S. Census, 1970 Table 27 Average Persons per Household, 1970 Low-Income Areas Mexican­ County All Households American Bexar 3.71 4.21 Nueces 3.76 4.36 Cameron 4.16 4.64 Hidalgo 4.09 4.77 Webb 4.09 4.25 Source: U.S. Census, 1970 County-Wide Black All Person1 34.3 34.6 37.8 32.9 53.1 59.3 57.5 County-Wide Black All Families 5474 8045 5158 8168 5068 4776 4978 County-Wide Black All Households 3.20 3.40 3.32 3.48 3.92 4.14 4.00 Urban Low-Income Areas median family incomes for counties in 1970 ranged from $4.776 in Hidalgo County to $8,168 in Nueces County (see Table 26). Among Mexican-American families, medi­an income ranged from $3,958 to $5,949 for the same two counties. Families in low-income areas fared only a little worse than Mexican-Americans throughout each county. While median income is computed for Black families only in Bexar and Nueces counties, Black families in these areas appear to earn less than Mexican-American families. The measure of median family income is qualified by the size of families. Although data on family size is not available, data on size of households may have some bearing (see Table 27). In 1970 Mexican-American house­holds were larger than other households, suggesting an even more serious economic situation than is suggested by family income figures alone. Black households (in Bexar and Nueces counties) were generally smaller than other households. Another view of the extent of poverty is obtained from figures on the percent of families with incomes below poverty level (see Table 28). The county with the least extensive poverty in 1970 was Bexar County, where 15.9 percent of all families had incomes below poverty level. Of Mexican-American families in Bexar County, 25.1 percent lived below the poverty level. Hidalgo County had the most extensive poverty, with 42.0 percent of all families and 52.8 percent of Mexican-American families having incomes below the poverty level in 1970. Pov­erty in selected low-income areas was more extensive than poverty among Mexican-Americans county-wide. The percent of the civilian labor force which was unem- Table 28 Percent of Families Below Po-verty Le-vel, 1970 County -Wide Low-Income Areas County A II Families Mexican-American Black All Families Bexar 43.5 25.1 30.1 15.9 Nueces 40.8 30.6 33.5 17.1 Cameron 52.1 49.7 38.5 Hidalgo 55.2 52.8 42.0 Webb 47.6 43 .6 38.4 Source: U.S. Census, 1970 Table 29 Percent of Ci"Vilian Labor Force Unemployed, 1970 County-Wide Low-Income Areas Mexican­County . All Persons Black All Persons American Bexar 7.7 4.8 5.8 4.2 Nueces 6.1 5.4 3.7 4.2 Cameron 8. 9 7.9 6.6 Hidalgo 7.5 7.1 5.9 Webb 7.6 7.1 6.8 Source: U.S. Census, 1970 Mexican-American Health Care in South Texas ployed in 1970 is also disparate (see Table 29). Mexican­Americans were more often unemployed than the general population, and the highest unemployment rates occurred in low-income areas. From data on Bexar and Nueces counties, Black persons appear to have been employed less often than Mexican-Americans in Bexar County, and more often in Nueces County. Mexican-American homes in 1970 were much more crowded than the homes of the general population (see Table 30). "Overcrowding" is measured as the percent of occupied housing units with more than one person per room in 1970. Occupied housing units in low-income areas were much more often overcrowded than homes elsewhere in each county. With the exception of Bexar County, homes in low-income areas were slightly less often overcrowded than were Mexican-American homes in general throughout each county. This outcome may result from the slightly greater proportion of older per­sons who lived in low-income areas and who may have lived alone in more cases. Table 31 shows figures which represent the percent of all occupied housing units lacking some or all plumbing facilities. Relatively few homes in Bexar and Nueces counties lacked plumbing facilities. However, in the bor­der counties, such conditions were common. In Hidalgo County, 25.5 percent of all homes lacked at least some plumbing facilities. Among Mexican-American homes the figure increased to 34.4 percent. Low-income areas suffered more often than other areas in each county, although not as often as the Mexican-American popula- Table 30 Percent of Occupied Housing Units with More Than One Person Per Room, 1970 County-Wide Low-Income Areas Mexican- County All Units American Black All Units Bexar 30.4 29.9 15.6 15.l Nueces 29.4 34.5 16.1 16.2 Cameron 37.3 41.9 28.9 Hidalgo 39 .8 45.3 33.7 Webb 36.0 36.1 30.9 Source: U.S. Census, 1970 Table 31 Percent of Occupied Housing Units Which Lack Some or All Plumbing Facilities, 1970 County-WideLow-Income Areas Mexican­County All Units Black All Units American Bexar 19.7 10.9 6.3 5.7 Nueces 6.6 11.3 4.9 4~8 Cameron 28..0 30.7 21.9 Hidalgo 31.6 34 .3 25.5 Webb 21.0 18.8 17.7 Source: U.S. Census, 1970 Urban Low-Income Areas tion in general, except in Bexar County. This outcome may result from the inclusion of rural areas in the county­wide comparisons. Health Conditions Health conditions studied include infant mortality and reportable diseaies. Birth rates are computed per one thousand women ages fifteen through forty-four in 1970, despite the fact that data on number of births are for more recent years. The reasons for this calculation (and the consequences) are discussed earlier in this chapter. In general, the relative rates for areas are suspect only if the number of women in low-income areas increased in proportion to the number of women elsewhere in each county. This observation holds true for most of the data in this section. Also, the reader should note that data for low-income areas in Cameron, Hidalgo, and Webb counties are taken from Waldrop's and Bruhn's study, and that they do not precisely coincide with the low-income areas described in the preceding section on socioeconomic conditions. Birth rates in low-income areas were much higher than birth rates elsewhere in the major cities (see Table 32). Rates in low-income areas of the three border counties were higher than rates in low-income areas of the two northern counties. This difference may be an artifact of internal population changes in the various study areas. Perhaps a more accurate view of fertility is available from 1970 figures on lifetime fertility of women ages fifteen through forty-four ever married (see Table 33). Comparing Mexican-Americans with the remainder of the population of Cameron, Hidalgo, and Webb coun­ties, one finds the higher fertility rate among Mexican- Table 32 Live Births in Specified Years Per 1,000 Women Ages 15 Through 44 in 1970 Cities (County) Year Low-Income Area Balance of City(ies) San Antonio (Bexar) 1971-75 Ave. 133.3 118.0 Corpus Christi (Nueces) 1969-73 Ave. 136.8 97.3 Brownsville-Harlingen-San Benito (Cameron) 1972-73 Ave. 157.7 136.8 McAllen-Pharr-Edin burg (Hidalgo) 1972-73 Ave. 165.1 116.9 Laredo (Webb) 1972-73 Ave. 156.3 134.7 Sources: San Antonio Metropolitan Health District, Vital Statistics, 19 71-1975. Corpus Christi-Nueces County Health Department, Unpublished Data. Waldrop and Bruhn, 1975 (for Cameron, Hidalgo, and Webb Counties). U.S. Census, 1970 Table 33 Fertility in Three Border Counties, 1970 Women El'er Married Ages 35-44 Children Ever Born Average County Mexican-American Other Mexican-American Other Mexican-American Other Cameron 5,791 1,739 29,265 5,3 78 5.05 3.09 Hidalgo 7,341 2,020 38,259 6 ,968 5.35 3.45 Webb 3,204 535 14,951 1,482 4 .67 2.77 Source: U.S. Census, 1970 Americans is consistent. In each of the three counties, Information is not available for fetal deaths in po~ Mexican-American women, on the averge, have at least areas of San Antonio and Corpus Christi. Data are avail­one and a half times as many children as non-Mexican­able, however, for poverty areas in major border cities American women. (see Table 35). Despite the relatively low number of Infant deaths are compared to live births in the same cases, fetal deaths were overwhelmingly more common in years. Low-income areas consistently had higher infant low-income areas in comparison to other city areas. In death rates than other areas in the major cities (see the cities within Cameron County, the low-income neigh­Table 34). Infant mortality rates in low-income areas borhoods had greater than four and one-half times the ranged from 17.0 per 1,000 in Laredo poverty areas to rate of the balance of the cities. Data for San Antonio, 36.0 per 1,000 in Hidalgo County poverty areas. comparing ethnic groups, suggest that fetal mortality Table 34 Infant Deaths Per 1,000 Live Births in Specified Years Low-Income City(ies) Years Area Balance ofCity # Rate # Rate San Antonio 1971-75 Ave_ 30 19.2 225 16.8 Corpus Christi 1969-73 Ave. 22 20.9 60 16.4 Brownsville-HarlingencSan Benito 1972-73 Ave. 70 36.0 19 14.7 McAllen-Pharr-Edin burg-Mission­Mercedes-Weslaco 1972-73 Ave. 33 J7_9 20 12.5 Laredo 1972-73 Ave. 30 17.0 7 14.3 Sources: San Antonio Metropolitan Health District, Vital Statistic, 1971-1975. Corpus Christi-Nueces County Health Department, Unpublished Data. Waldrop and Bruhn, 1975 (for Cameron, Hidalgo and Webb counties). Table 35 Fetal Deaths Per 1,000 Live Births in Specified Years Low-Income City(ies) Years Area Balance ofCity # Rate # Rate Brownsville-Harlingen-San Benito 1972-73 Ave_ 55 28.3 8 6.2 McAllen-Pharr-Edinburg-Mission­Mercedes-Weslaco 1972-73 Ave. 36 19.5 8 5.0 Laredo 1972-73 Ave. 27 15.3 3 6.1 Mexican-Black AngloAmerican # Rate # Rate # Rate San Antonio 1971-75 121 12.9 23 20.3 50 11.3 Sources: Waldrop and Bruhn, 1975 . San Antonio Metropolitan Health District, Vital Statistic, 1971-1975. Urban Low-Income Areas rates are slightly higher for Mexican-Americans in com­and Laredo, and for Texas as a whole. Rates for Mexican­parison to Anglos, and much higher for Blacks. Americans are compared to those of Anglos. The respec­ Information on neonatal deaths is available for most tive rates for the two ethnic groups vary substantially, as cities; data for San Antonio are for the entire Bexar there is an insufficient number of such deaths in a single County (see Table 36). Except for Bexar County, low­year to identify a pattern. Rates for Texas as a whole income areas had higher neonatal mortality rates than suggest that Mexican-Americans suffer higher rates of did other areas. fetal deaths than Anglos, and lower rates of infant and Table 37 presents infant, fetal, and neonatal mortality neonatal deaths. rates per 1,000 live births in 1975 for Brownsville, McAllen, The number of tuberculosis cases in certain years is Table 36 Neonatal Deaths Per 1,000 Live Births in Specified Years City or County Year Low-Income Area Balance ofCity or County # Rate # Rate Bexar County 1971-75 Ave. 20 12.5 202 12.6 Corpus Christi 1969-73 Ave. 16 15.2 44 12.0 Brownsville-Harlingen-San Benito 1972-73 Ave. 47 24.2 16 12.3 McAllen-Pharr-Edin burg-Mission­ Mercedes-Weslaco 1972-73 Ave. 23 12.4 17 10.6 Laredo 1972-73 Ave. 27 15.3 7 14.3 Sources: San Antonio Metropolitan Health District, Vital Statistic, 1971-1975. Corpus Christi-Nueces County Health Department, Unpublished Data. Waldrop and Bruhn, 1975. Table 37 Infant, Fetal and Neonatal Deaths Per 1,000 Live Births in 1975 for Selected Border Cities Neonatal Births Infant Deaths Fetal Deaths Deaths # Rate # Rate # Rate Brownsville Anglo 253 10 39.5 2 7.9 8 31.6 Mexican-American 2,208 43 19.5 11 16.8 34 15.4 McAllen Anglo 160 l 6.3 -0­ -0­ 6.3 Mexican-American 1,181 25 21.l 16 13.5 14 11.9 Laredo Anglo 192 3 15 .6 3 15.6 2 10.4 Mexican-American 1,995 19 9.5 19 9.5 15 7.5 Texas Anglo 119,404 1,781 14.9 1,014 8.5 309 11.0 Mexican-American 64,028 950 14.8 796 12.4 663 10.4 Source: Texas Department of Health Resources Mexican-American Health Care in South Texas compared to size of population in 1970 (see Table 38), a as to account for the entire differences in tuberculosis . comparison with some drawbacks. Low-income areas rates. have substar tially higher rates than other areas within Rates are computed for tuberculosis, and they suffer each county. Rates in Hidalgo and Cameron counties are the same liabilities. Hepatitis of course can be either much highe1 than rates in the other three counties, a serum or infectious and we don't distinguish between disparity wt.ich reaches startling proportions in low­them here. Low-income areas consistently had much income area:;. The rates may indicate population growth higher rates than other areas (see Table 39), with the between 1970 and the year in which data are reported. differences being too great for attribution to population However, it is unlikely that populations in low-income changes alone. The greatest disparity was in Cameron areas of the!e two counties increased in such magnitude County, where low-income areas experienced more than Table 38 New Active Tuberculosis Cases in Specified Years Per 100,000 Persons in 1970 Low-Income Area Balance ofCounty County Years # Rate # Rate Bexar 1971-75 Ave. 28 46.5 138 17.8 Nueces 1973 22 58.6 32 . 16.0 Cameron 1972-73 Ave. 54 98.4 26 30A Hidalgo 1972-73 Ave. 42 82.0 36 27.6 Webb 1972-73 Ave. 27 50.l 4 21.l Sources: San Antonio Metropolitan Health District, Vital Statistics, 1971-1975. Corpus Christi-Nueces County Health Department, Unpublished Data. Waldrop and Bruhn, 1975. U.S. Census, 1970. Table 39 Hepatitis Cases in Specified Years Per 100,000 Persons in 1970 Balance of Low-Income Area City or County City or County Year # Rate # Rate Nueces* 1973 29 77.2 82 41.0 Brownsville-Harlingen-San Benito 1972-73 Ave. 45 82.0 9 19.4 McAllen-Pharr-Edin burg­ 54 105.4 23 40.3 M ission-M ercedes-W eslaco 1972-73 Ave. Laredo 1972-73 Ave. 32 59.4 7 36.8 *Nueces County data includes infectious hepatitis only Sources: Corpus Christi-Nueces County Health Department, Unpublished Data Waldrup and Bruhn, 1975 . U.S. Census, 1970. Urban Low-Income Areas four times the rate of the balance of major cities. The areas are surprisingly low (see Table 41 ). Perhaps the highest rate was in Hidalgo County low-income areas. relatively large poor population in Nueces County living Data are available for amebiasis, shigella, and salmo­outside the target neighborhood partially accounts for nella (considered jointly) for only three counties. Low­this outcome. Related research in Austin shows a similar income areas had much higher rates than other areas (see pattern.~ The greatest poverty discrepancy was in Hidalgo Table 40). Little difference was found between areas County where low-income areas had a syphilis rate within Nueces County. more than seven times that of the balance of major cities. Syphilis rates were much higher in low-income areas Rates in low-income areas of both Hidalgo and Cameron than in the balance of the cities or counties, with the counties were exceptionally high. exception of Nueces County, where rates in low-income Gonorrhea rates were also higher in low-income areas Table 40 Amebiasis, Shigella and Salmonella Cases in Specified Years Per 100,000 Persons in 1970 Balance of Low-Income Area City or County City or County Year # Rate # Rate 50.6 44.0 Nueces* 1973 . 19 88 Brownsville-Harlingen-San Benito 1972-73 Ave. 66 120.2 10 21.6 ""­ ·;:.., . t. McAllen-Pharr-Edin burg-Mission-Mercedes-Weslaco 1972-74 Ave. 28 54.6 2 3.5 *Data for Nueces County include Shigella and Salmonella only. Sources: Corpus Christi-Nueces County Health Department, Unpublished Data Waldrup and Bruhn, 1975. U.S. Census, 1970. Table 41 Syphilis Cases in Specified Years Per 100,000 Persons in 1970 Balance of Low-Income Area City or County City or County Year # Rate # Rate Bexar 1971-75 Ave. 60 101.8 402 52.2 19 50.6 174 87 .0 Nueces 1973 ·Brownsville-Harlingen-San Benito 1972-73 Ave. 119 216.8 20 43.2 McAllen-Pharr-Edinburg-Mission-Mercedes-Weslaco 1972-73 Ave. 96 187.3 15 26 .3 Laredo 1972-73 Ave. 55 102.l IO 61.3 Sources: San Antonio Metropolitan Health District, Vital Statistics, 1971-1975. Corpus Christi-Nueces County Health Department, Unpublished Data. Waldrup and Bruhn, 1975. U.S. Census, 1970. Table 42 Gonorrhea Cases in Specified Years Per 100,000 Penons in 1970 Balance of Low-Income Area City or County City or County Year # Rate # Rate Bexar 1971-75 Ave. 268 451.9 2,149 278.7 Nueces 1973 172 457.9 990 495.0 Brownsville-Harlingen-San Benito 1972-73 Ave. 209 380.7 21 45.4 McAllen-Pharr-Edin burg-Mission-Mercedes-Weslaco 1972-73 Ave. 99 193.2 8 14.0 Laredo 1972-73 Ave. 86 159.6 10 61.3 Sources: San Antonio Metropolitan Health District, Vital Statistics, 1971-1975. Corpus Christi-Nueces County Health Department , Unpublished Data. Waldrup and Bruhn, 1975. U.S. Census, 1970. than in other parts of cities or counties, again with the exception of Nueces County (see Table 42). The greatest discrepancy was in Hidalgo County, where low-income areas had almost fourteen times the rate of other cities. Overall rates were highest in Nueces County. Discussion In reviewing the socioeconomic data, it is evident that conditions among residents of the selected low-income areas differ substantially from conditions among residents elsewhere in each county. However, conditions among poverty area residents, who are predominantly Mexican­American, do not differ greatly from conditions among Mexican-Americans throughout each county. For some variables, Mexican-Americans county-wide suffer harsh­er conditions than do residents of low-income areas. Thus, to the extent that socioeconomic and health condi­tions follow similar patterns, data on health conditions in low-income areas may index the general health conditions among Mexican-Americans in the three border counties. In Cameron and Hidalgo counties this outcome may result from the exclusion of many rural low-income areas. Most of the health data presented here warrant some criticism, because no account is made for demographic changes between 1970 and the years for which health data are given. The exceptions to this comment are the data on infant, fetal, and neonatal mortality, where rates are established using live births in comparable years. For other health data, error exists only to the extent that low-income areas have increased poulation in proportion to total county or city population. Despite the above criticism, the discrepancies between the low-income areas and other parts of the cities or counties are of such extreme magnitude that population changes cannot account for the total differences. The discrepancies, in many cases, would still be evident even if low-income areas had doubled or quadrupled their popu­lations between 1970 and the years in which health condi­tions are recorded, usually 1972 or 1973. This is especially true for Hidalgo and Cameron counties on the border, where the discrepancies are the greatest. Earlier chapters in this volume demonstrated that socioeconomic and health conditions are much harsher in South Texas than elsewhere in Texas. The most serious conditions were found in counties along the border. This chapter has demonstrated that conditions among Mexi­can-Americans in urban areas are much more severe than conditions among other residents of those communities, and that conditions in low-income neighborhoods are much harsher than conditions elsewhere in urban coun­ties of South Texas. Urban Low-Income Areas References 'Office of the Governor of Texas, Office of Information Services. Population Projections for Texas Counties: 1975­1990. Austin, 1972. 2u.S. Commission on Civil Rights, Counting the Forgotten: The 1970 Census Count of Persons ofSpanish Speaking Back-1:round in the United States, Washington, D.C.: U.S. Govern­ment Printing Office, 1974). 3San Antonio Metrop<>litan Health District, Vital Statistics, 1971-1975. Bexar County and City of San Antonio. "'Corpus Christi-Nueces County Health Department, unpub­lished data for years 1969-1973. SReuel H. Waldrop and John G. Bruhn, Health Manpower and Health Professions Education in South Texas: A Regional Partnership. (Galveston: Area Health Education Center, Uni­versity of Texas Medical Branch at Galveston, 1975). 6Reuel H. Waldrop, Socioeconomic Stratification in Com­munit.1• Health, Atlanta: Center for Disease Control, 1971). 70ffice of the Governor of Texas, Population Projections. 'Roy McCandless, "Social and Health Conditions in East Austin," in "Three Reports on Health and Human Services in Austin and Travis County," Independent Research Project Report, Lyndon B. Johnson School of Public Affairs, Univer­sity of Texas at Austin. July 1977. Chapter4 Conditions in South Texas Border Counties and Neighboring Northern Mexico The United States and Mexico share a 1,600-mile border stretching from the Pacific Ocean to the Gulf of Mexico. This chapter examines one area along that boundary: the adjacent areas of South Texas and North­ern Mexico.• The border area of South Texas consists ofeight Texas counties and fourteen municipios, nine in the Mexican state of Tamaulipas, and five in the state of Coahuilat (see Map 19). A municipio is a political jurisdiction analagous to a county in the United States. Demographic and health conditions are compared for the two sides of the border. Available health resources are examined, assessment is made of the border's impact on demand for health services and on health conditions in South Texas, and avenues for international cooperation are explored. Population Change In 1970, the eight Texas counties had a combined population of 461 ,319, while the municipios had a popu­lation of 712,923 (see Table 43). Both sides of the border have experienced substantial growth since 1950. However, population increases on the Mexican side of the border have been greater. The largest municipios have grown faster than the largest counties. For example, Nuevo Laredo, Tamaulipas, increased its population by 154 percent from 1950 to 1970. The neighboring Webb County, Texas, increased by only 30 percent. The greatest increase on the U.S. side was in Val Verde County, with a 65 percent growth from 1950 to 1970. The population on both sides of the border increased more from 1950 to 1960 than from 1960 to 1970. Between 1950 and 1970, Mexico's northern border region has grown faster than all other parts of Mexico (see Map 20), with the exception of the Federal District, containing Mexico City. Because these population in­ *For a description of health and health programs along the entire U.S.-Mexican border, see Humberto Romero Alvarez, Health creases occurred chiefly in urban areas, this rapid growth resulted in severe problems for the Mexican border cities. Population growth: Table 43 Populations of South Texas Border Counties and Neighboring Mexican Municipios 1950, 1960, 1970 1950 1960 1970 Texas Counties Cameron 125 ,170 151,098 140,368 Hidalgo 160,446 180,904 181 ,535 Kinney 2,668 2,452 1,934 Maverick 12,992 14,508 18,093 Starr 13,948 17,137 17 ,707 Val Verde 16,635 24 ,461 24 ,4 71 Webb 56, 141 64,791 72 ,859 Zapata 4,405 4,39 3 4,352 Tamaulipas Municipios Camargo 25 ,84 5 29,3 19 15 ,416 Guerrero 3,073 4,237 4 ,249 Gustavo Diaz Ordaz n/a* n/a 18 ,261 Matamoros 128,34 7 143 ,043 186,146 Mier 12,984 5,914 6,193 Miguel Aleman n/a 12,872 18,218 Nuevo Laredo 59,496 96 ,043 151 ,253 Reynosa 69,428 134,86 9 150,786 Rio Bravo n/a n/a 71,389 Coahuila Municipios Ciudad Acuna 13 ,540 22 ,317 32 ,500 Guerrero 3 ,237 3,391 2,650 Hidalgo 693 1,040 619 Jimenez 8, 111 7,113 8,445 Piedras Negras 31,665 48,408 46,698 Without &undaries, United States-Mexico Border Public Health *Municipio not established as a separate entity at that time. Association, Mexico, 1975. t A sparsely settled municipio in the state of Nuevo Leon also lies Sources: U.S. Census Reports; 1950, 1960, 1970 within the studied region. Since there are no roads or settlements of Censo de Mexico; 1950, 1960, 1970 (Official any appreciable size in the adjacent portion ofthis large municipiu, it is not included in this study. Census) Map 19 South Texas Border Counties and Neighboring Mexican Municipios . . . exacerbated the traditional problems caused ·by the anarchic development of most of the cities, especially in the peripheral areas, the so-called shanty-towns. In addi­tion, and this is the most far-reaching consequence, the solution of the very serious problem of providing public services is becoming more difficult and is adversely affec­ting public health conditions.• The booming Northern Mexico population results from both natural increases and from in-migration. Crude death rates in the border municipios are rela­tively low, indicative of a demographic transition com­mon to developing countries. This transition results from marked reductions in infant and child deaths, without a corresponding decrease in fertility rates. In such coun­tries, populations are increasing rapidly, median ages are Border Counties and Northern Mexico falling, and youth and total dependency ratios are high.2 As long as such countries can increase (and distribute) GNP in proportion to population increase, such pheno­menal growth is viable. However, Mexico's GNP increase has lagged behind its population growth, and the result has been fewer resources per individual. This extreme growth has created many problems in Mexico. The Mexican government has introduced and is closely administering a signficant population control effort through family planning. It should be noted, how­ever, that it will be difficult, if not impossible, to halt Mexico's high population growth rate in the near future. In 1970, more than 45 percent of the population of most large municipios in Northern Mexico were under fifteen years of age (see Table 44). A 1975 population pyramid Map 20 In-Migration to Mexican States, 1970 t Average Rate 00 Greater Than Average Rate Mexican-American Health Care in South Texas for the state of Tamaulipas (see Figure 3) suggests that even if the population in the lower age cohorts were to multiply only at their own replacement level, total popu­lation would continue to grow rapidly over the next few decades. Since World War II, Mexico's policy toward the nor­thern border has been one of economic development. Development programs include the National Border Pro­gram (PRONAF) and the Border Industrialization Pro­gram, designed to promote tourism and industry. These programs created new jobs in the region and thus exercise a "pull" for immigrants from the rural interior of Mexico who are "pushed" out of their home regions by high unemployment. Unfortunately, aggregate expectation of employment, as expressed by the total number of immi­grants, has exceeded the increases in available jobs. High unemployment in the border cities has resulted. The proximity of the United States also acts as a "pull" factor for immigration from the interior of Mexico to the northern border. First, tourism and U.S. investments in Northern Mexico create jobs in that region.• Second, proximity to the United States offers Mexican nationals the opportunity to work in or immigrate to the U.S. The strength of this "pull" factor should not be underesti­mated. For example, Dillman (1968) found that a large proportion of the wages of Mexico's border city residents were earned in the United States (see Table 45). He noted that these wages may be earned by Mexican citizens or by U.S. citizens residing in Mexico. Another indicator of the attraction of the U.S. / Mex­ico border is the volume of illegal alien commuters and illegal immigrants. These constitute an unknown percen­tage of the work force on the U.S. side of the border. However, that percentage is estimated by many to be quite high. *It should also be noted that the heavy retail trade of Mexicans making purchases in U.S. border cities increases jobsand money on the north side of the Rio Grande. The prosperity ofthese cities may depend on this international trade. Table 44 Population Under 15 and Over 64 Years of A1e for Selected Municipios and Counties Along the U.S.-Mexico Border, 1970 Under Over 15 64 Total Population N % N % Municipios Piedras Negras 46,698 20,577 44.l 1,947 4.2 Ciudad Acuna 32,500 14,880 45 .8 1,086 3.3 Matamoros 186,146 84,733 45.5 6,123 3.3 Nuevo Laredo 151 ,253 68,331 45.2 5,594 3.7 Reynosa 150,786 70,127 46.5 4 ,091 2.7 Counties Cameron 140,368 50,253 35.8 11,983 8.5 Hidalgo 181 ,535 66,077 36.4 1,200 6.6 Maverick 18,093 6,961 36.4 14,193 8.5 Val Verde 24,471 9,420 38.5 1,742 7.1 Webb 72 ,859 26,421 36 .0 5,799 8.0 Sources: U.S. Census, 1970 Censo General de Mexico, 1970 Border Counties and Northern Mexico Figure 3 Population Pyramid for Tamaulipas 15-19 10-14 5-9 0-4 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 (in percent) Males Females Source: Servicios Coordidados de Salud Publica, Ciudad Victoria, Tamaulipas, unpublished data. (Estimates based on 1970 census of Mexico.) Tllble 45 Percent of All Waps Earned in die United States by Workers Raidinc in Four Border Municipios, 1968 Municipio Percent of Wages Earned in U.S.A. Nuevo Laredo 31% Matamoros 30% Piedras Negras 23% Reynosa 22% Source: Dillman, C.D. "The functions of Brownsville, Texas and Matamoros, Tamaulipas: Twin Cities of the Lower Rio Grande" Ph.D. diss., University of Mich­igan, 1968, p. 182. Thus, both natural population increases and in-migra­tion from central Mexico are responsible for tremendous population growth along Mexico's northern border. This growth will very likely continue for some years. Socioeconomic Conditions Data on socioeconomic conditions among Mexican citizens living near the U.S. border indicate that their standard of living is lower tban that of Mexican-Amcri­cans residing in South Texas. In the fourteen border municipios, the median wage of male workers was S8'iO per year in 1970, according to the Mexican Census. Median earnings of Mexican-Amcric:ans families in T eus border counties ranged from $3,088 to $4,859. Unemployment figures from the 1970 Census of Mex­ico are somewhat unreliable due to problems in reporting and underreporting.l Table 46 shows unemployment rates for two border Mexican states and three municipios. Subemploymeot (employment on a part-time basis orfor less-than-minimum wages) is also shown. The high un­employment rates indicate a substantial problem. Urquide and Villarreal estimate that the true rate of unemploy­ment in 1970 was no less than seven percent all along the U.S.-Mexican border, and that the rate of subemploy­ment in the same region was 16.l percent.4 Quality of housing also may indicate socioeconomic conditions. Data from the 1970 Mexican Census indicate that there was a mean of 2.1 persons per room in all municipios 'households, and that 43.6 percent ofall occu­pied dwelling places were without bathrooms having run­ning water. Figures for eighi netgbboring Souto Texas border counties, although not entirely comparable, sug:­gest that the avergc number of penons per Mexican­American household ranged from 3.9 in Zapata County to 4.8 in Starr County. In the eight border counties, 29.9 percent of Mexican'."Amcrican households lacked some or all plumbing facilities, while in the state ofTamaulipas as a whole 54.3 percent of the homes were not connected to a sewer line. s Unemployment and Subemployment in Selected Areas of Northern Mesko, 1971 Economically Unemployed Subemployed Active Plllce Persons N % N " States Coahuila 283,351 12,753 4.5 45,624 1_5.8 Tamaulipas 383,380 13,885 3.6 56,585 18.4 Municipios Matamoros 49,467 2,617 5.3 Nuevo Laredo 39,659 1,454 3.7 Reynosa 3 7 ,242 l,368 3.7 Source: Secretario de lndustria y Comercio, Zonas Fronterizas de Mexico: Perfil Socio­ economico, Nuevo Laredo, Tamaulipas 1974. ' Border Counties and Northern Mexico Table 47 U.S. to Mexico Border Crossings in 1973 Laredo to Nuevo Laredo 10,235,865 Brownsville to Matamoros 12,606,034 Eagle Pass to Piedras Negras 7,970,829 McAllen to Reynosa 4,168,493 Del Rio to Cuidad Acuiia 2,293,662 Source: The Colonias of the Lower Rio Grande Valley of South Texas: A Policy Perspective, Lyndon B. Johnson School of Public Affairs, University of Texas at Austin, 197 7. The vast majority of these crossings from the United States to Mexico are made by returning Mexicans. Separated from the mainstream of their respective nations' population and commerce by substantial distan­ces, the two border areas are joined by the Rio Grande and a unique blend of socioeconomic and health condi­tions. The border area is an internally dynamic system with intertwined conditions which are not severed by an arbitrary demarcation of national boundaries. In this light, the rapid population increases in Northern Mexico and the age distribution of the population of the munici­pios and their economic and housing conditions have some significance for the border counties ofSouth Texas. The rapid population increase is not met by an equal increase in available public services such as treated drink­ing water and sewers. The result is a Mexican population with many health problems, and endemic communicable disease located a few hundred feet across the Rio Grande. High unemployment and high dependency ratios com­bined with relatively low educational levels among resi­dents of Northern Mexico exacerbate health problems, and bear further consequences for South Texas counties. The border is an artificial line and cannot act as a barrier to the population on either side. The volume of border crossings (see Table 47) suggests ample opportu­nity for transmission of communicable diseases to and from both sides. Given equally healthy populations, the traffic poses no great problem. However, the socioeco­nomic conditions and poor housing and sanitation in Northern Mexico suggest a much higher rate of certain communicable diseases than might be found in the popu­tion of the U.S. side of the border. Health Conditions Mortality and morbidity records provide the basis for discussion of health conditions on both sides of the U.S.­Mexico border. Such records, however, often lack accu­racy. Errors may result from incomplete registration or from mistakes in collection of data or diagnosis ofcondi­tions. There are problems of comparability between the U.S. data and that of Mexico, and in some cases data are Table 48 Age-Specific Mortality Rates for Selected Border Municipios Age Group Under 1 year 1 to 4 years 5 to 14 years 15 to 24 years 25 to 44 years 45 to 64 years 65 years and over in 1973 and Texas in 1970 Matamoros Nuevo Laredo Reynosa Texas 36.7 82.9 65.3 21.4 2.1 3.6 3.1 LO 0.5 0.5 0.6 0.7 1.5 2.3 1.9 1.4 3.1 2.9 3.8 2.4 14.0 11.3 13.6 9.2 54.8 68.4 50.1 54.8 Sources: Servicios Coordinados de Salud Publica, Victoria, Tamaulipas. Unpublished (Based on 1973 population estimates). Vital Statistics, Texas Department of Health Resources, 1970. U.S. Census Reports for Texas, 1970. Mexican-American Health Care in South Texas not available for one or the other side of the border. The for three of the largest municipios are shown in Ta~k,:. 48. researchers cannot be sure of the quality of the data for Comparable data are not available for Texas counties. either side. It should be noted, however, that data for Data for Texas as a whole, when compared to the munici­Northern Mexico were more often available and readily pios, indicate that mortality rates in Northern.Me1.1.ico are_ useable than data for South Texas counties. This is much higher during infancy and early chlldhood, and' probably because local health programs in Mexico are somewhat higher during the adult years offifteen through _ more accountable to central authority than are the pro­sixty-four. grams in the United States and in Texas, and thus they The five leading causes of death in 1973 for the three must provide more information on a regular basis. Health largest municipios and the three largest counties are planners in the U.S. should be envious of the Mexican shown in Table 49. In all areas heart disease was the first system. leading cause of death. The second leading cause ofdeath was malignant ne~ plasms (cancer) in all three Texas counties and in the Mortality municipio of Matamoros. Cancer ra~ed fifth in Nuevo Mortality records are probably the best indicators of Laredo and Reynosa. In these two municipiostbesecond­health status in the region. Age-specific mortality rates ranked cause of death was influenza/pneumonia (jointly Table 49 Five Leading Causes of Death for Sel~ted Texas Border Counties and Neigh.boring Municipi,~ 1~3 ---- --. ls.t Cause. 2nd.Caus.e 3rd Cause 4th Cause 5th <;ause Counties Cameron Heart Disease Malignant External Causes2 Cerebrovascular Certain Causes Neoplams Disease of Infant Death (32.8) l (IS.I) ( 9.7). ( 7 .6) (3.8) Hidalgo Heart Disease Malignant Cerebrovascular External Causes Influenza and Neoplasms Disease Prieunionia (30.S) (14.9) (I0.1) ( 10.0) (4.S) Webb Heart Disease Malignant External Causes Cerebrovascular Diabetes Neoplasms Disease Mellitus (29.4) (I6.4) ( 9.6) ( 8.6) (6.0) Municipios Matamoros Heart Disease Malignant External Causes Colitis and Influenza and Neoplasms Gastroenteritis Pneumonia 03.3) ( 10.4) ( 9.0) ( 8.1) (7.9) Reynosa Heart Disease Influenza and External Causes Colitis and Malignant Pneumonia Gastroenteritis Neoplasms (14.3) (11.8) ( 11.3) (10.9) (7.6) Nuevo Laredo Heart Disease Influenza and Colitis and External Causes Malignant Pneumonia Gastroenteritis Neoplasms (20.4) ( 12.0) (I 0.9) (6.6) (4.9) 1Deaths per I 0.000 population. Note that the category "Symptoms and lll-defined Causes" is excluded. 2Includes accidents, homicide, suicide and all other external causes. Sources: Texas Department of Health Resources, Texas Vital Statistics 1973 Servicios Coordinados de Salud Publica, Ciudad Victoria, Tamaulipas, Mexico. Unpublished data. Border Counties and Northern Mexico reported in data on municipios). Because no major out­breaks of influenza were reported on either side of the border during the last few years. it is safe to assume that the vast majority of cases were pneumonia. Gastroenteritis and colitis were among the four leading causes of death in all the municipios, but were not among the five leading causes for counties. These diseases strike infants particularly hard, and the infant mortality rates for the municipios suggest that these were in large part infant deaths. On the other hand, cerebrovascular dis­ease, which ranks high in the counties, is not shown as a major cause of death in the municipios. One reason for the particular structure of the mortality experience of the municipios is the age distribution in those areas. The relatively young population in the muni­cipios means that there are fewer older persons and more young persons "at risk." Since there are no age/cause specific rates available that would allow cross-compari­son, it is not possible to filter out the effect of age on the mortality experience of either side of the border. Still, it may be assumed that the relatively fewer deaths in the municipio from such degenerative ailments as cerebro­vascular disease results at least partially from the smaller elderly population in the municipios. The high rate of influenza/ pneumonia deaths in municipios is also related to the age distribution factor, as these diseases are major causes of death for infants in the municipios. Figures on infant mortality by cause are shown in Table 50. Comparison is possible only between residents of two border municipios in 1973 and Mexican-Ameri­can residents of all forty South Texas counties in 1975. Such a comparison admittedly would be weak were it not for the magnitude of differences between the Mexican and U.S. populations. To begin with, influenza and pneumonia were the lead­ing causes of death among the Mexican infants, but these ailments ranked only fourth in the Mexican-American population. Pneumonia is a common cause of death during both the neonatal (0-28 days of life) and the postneonatal (28-365 days of life) stages ofinfancy. How­ever, death from pneumonia occurs more often during the postneonatal stage. Because postneonatal mortality is closely related to socioeconomic status, the compara­tively poor socioeconomic conditions in the municipios explains the high ranking of these diseases in causes of infant death. The magnitude of difference between the Table 50 Cause-Specific Infant Mortality for Selected Municipios in Mexico 1973, and for Mexican-Americans in South Texas 1975 Tamaulipas Reynosa Nuevo Laredo Cause n rate1 n rate1 n rate1 Gastroenteritis 710 968 82 1033 95 1346 Certain Causes of Infant Death 560 764 62 781 85 . 1204 Influenza and Pneumonia 532 725 99 1248 109 1544 Congenital Anomalies 103 140 14 176 13 184 Avitaminosis 85 116 7 88 12 170 Heart Disease n/a2 11 138 39 552 Anemias 16 22 n/a n/a Number of Births 73,344 7,935 7 ,058 1deaths per 100,000 live births 2data not available Sources: Servicios Coordinados de Salud Publica, Ciudad Victoria, Tamaulipas, Mexico. Unpublished data. Texas Department of Health Resources, unpublished data. Mexican- Americans in South Texas (40 counties} 1 n rate 16 52 240 787 23 75 85 279 2 7 3 10 3 30,469 Mexican-American Health Care in South Texas Mexican and the U.S. populations is phenomenal when considering influenza and pneumonia together: the Rey­nosa rate is seventeen times higher and the Nuevo Laredo rate is twenty times higher than the rate for Mexican­Americans in South Texas. Gastroenteritis also is a disease of the postneonatal stage of life and is closely associated with environmental factors, such as contaminated water supply and inade­quate sewage disposal. Gastroenteritis was the second most common cause of death among the Mexican infants, and the rate for infants in the two municipios was more than twenty times that for Mexican-American infants in South Texas. Avitaminosis and other nutritional deficiencies are logically related to socioeconomic status, although re­search has not firmly identified a relationship. These are minor causes of infant deaths on both sides ofthe border, but it should be noted that they are more prevalent on the Mexican side. Only for congenital anomalies does the Mexican-Amer­ican rate rise above that of the municipios. This may be explained in part by the fact that in a healthier population more fetuses with congenital anomalies will survive to term than in a less-healthy population. This may mean that nonviable infants are dying in the fetal stage in Mexico, but are carried to term and dying shortly after birth in the Mexican-American population. In summary, more residents of the Mexican munici­pios are dying of communicable diseases and diseases associated with low socioeeonomic status than are com­parable U.S. populations. This is due in part to differen­ces in the age structure of the two populations and in part to the poorer sanitary conditions in the municipios. Morbidity Morbidity data (information on reportable communi­cable diseases) are shown for selected border municipios and Texas border counties in Table 51. The data are derived from reports issued by the Border Epidemiologi­cal Bulletin of the U.S.-Mexico Border Health Associa­tion and from morbidity reports of the Texas Depart­ment of Health Resources. The diseases are reportable by law in both countries. There are limitations to the use ofdata on communica­ble diseases. These were discussed earlier, but a brief reiteration may be helpful here. First, data are never complete, due to underreporting. Also, diagnostic and reporting practices may differ not only between coun­tries, but also among the many reporting units (doctors, Table SI Reportable Communicable Diseases in Selected Municipios and Counties 1975 Number of Cases Hepatitis Typhoid Measles Brucellosis (All Forms) Municipios Nuevo Laredo Reynosa Matomoros Ciudad Acuna Piedras :\'egras 9 2 Counties Hidalgo ~1 averick Starr Val Verde Webb Cameron 2 1 1 2 2 14 4 3 3 105 8 7 6 3 44 8 58 Gonorrhea Syphillis 1 3 7 3 4 5 165 1 8 124 296 54 11 5 47 144 Source: For Mexican Data: Field Office U.S.-Mexico Border Association, Border Epidemiological Bulletin, PAHOfWHO May, 1976. For Texas Data: Texas Dept. of Health Resources, Texas Morbidity This Week , Annual Summary for 1975. ' Border Counties and Northern Mexico . -­ clinics, health departments). The reliability of the data presented here has not been tested, and the researchers are aware that the information may have serious deficien­cies. Therefore. only the broadest inferences will be made. Study of the raw data in Table 51 indicates major differences in the morbidity experiences of the Mexican and the Texas border populations. First, typhoid was reported in N uevo Laredo and Reynosa in 1975, but was reported nowhere in the Texas counties. Brucellosis (un­dulent fever) is apparently a problem in Cuidad Acuna and Piedras Negras, but is less so in other Mexican municipios and much less so in Texas counties. The vector for brucellosis is usually infected livestock, and the disease is most commonly transmitted to humans through contact with these livestock or ingestion ofunpasteurized dairy products. According to Table 51, hepatitis in every form is more prevalent in the border counties than in the municipios. However. the conditions which lead to the spread of hepatitis are prevalent on both sides of the border: over­crowding. untreated water, and untreated sewage. Thus, there is every reason to believe that hepatitis is prevalent on both sides of the border, and it must be assumed that the low figure for the municipios is a product of under­reporting. Several factors other than underreporting may operate to make the Mexican venereal disease rate appear lower than that of the U.S. counties. First, by law in Mexico, prostitutes are required to receive regular VD checkups by public health officers. While enforcement may vary, in areas officially designated for prostitution such screening is conducted. A second factor is that Mexicans are better able to treat venereal disease without a physician. This is because most of the drugs required for treatment are available across the counter in Mexican pharmacies, while in the United States a prescription is required. This may not operate to lower the incidence of the disease, but it would affect reporting. A third factor is the well-documented, serious epi­ . demic of venereal disease now underway in the United States. The simple fact may be that the U.S. has a higher incidence of these diseases than Mexico. Some of the suggestions for cooperation made by the joint study group include improving notification and followup with contacts on both sides of the border, implementing sex education programs for high risk groups such as stu­dents, military trainees, factory workers, and prostitutes, and establishing counseling services for teenagers on both sides of the border where problems relating to their age can be discussed.6 Tuberculosis data for both sides of the border are available, although only general comparison may be made between the two populations (see Table 52). loci- Table 52 Rates of Tuberculosis Per 100,000 Persons in Selected Border Counties and Neighboring Municipios, 1972-74 Averages Municipio 1973 Ave. Annual Rate/ County Population Cases 100,000 Matamoros 199,750 76.0 38.1 Cameron County 137,627 76.7 55 .7 Reynosa 161,784 75.7 46.8 Hidalgo County 177,974 67.3 37.8 Nuevo Laredo 166,782 79.0* 4 7.4 Webb County 84,746 36.7 43.3 Total Municipios 528,316 230.7 43.7 Total Counties 400,347 180.7 45.1 *Indicates that data for one of the three years are not available. Sources: Number of Cases: Servicios Coordinales de Salud Publica, Cuidad Victoria, Tamaulipas, Mexico, Un· published data. Texas Department of Health Resources, Texas Morbidity This Week, Annual Summaries for 1972, 1973, 1974. Population Estimates: Servicios Coordinales de Salud Publica, Cuidad Victoria, Tamaulipas, Mexico, Unpublished data. Office of Information Services, Population Pro· jections for Texas Counties: 1975-1990. Office of the Governor of Texas, May I 972. dence of tuberculosis is very high on both sides ofthe Rio Grande with roughly the same rates on each side. Crowded housing, already shown to be a problem in the border counties, certainly contributes to the prevalence of this disease. Data on communicable diseases presented in Table 53 were made available by health officials of the Mexican state ofTamaulipas. This information includes a number of conditions which are not normally reported as com­municable diseases in the United States. It should be noted that the data in this table are for the most prevalent diseases in each year for each municipio. Thus, there are data missing for some diseases from year to year. Gastroenteritis was the most reported condition in all the municipios in 1972, 1973, and 1974. Also often reported were other ailments common to young children­scabies, pinworm, and ringworm. These are generally associated with poor personal hygiene, poor sanitation, low socioeconomic status, and a low level of health edu­cation. Comparable data for this group ofconditions are Table 53 Reported Communicable Disease Rates Per 100,000 Persons in the Municipios of Matamoros, Reynosa and Nuevo Laredo 1972-74 Averages Matamoros Reynosa Nuevo Laredo # Rate # Rate # Rate Gastroentoritis 1,613 807.3 149 91.9 ' 28.67 1,718.8 Influenza 67 33.4 62A 38.0 689 413.3 Scabies 619 310.1 134A 82.8 458A 274.3 Measles 212 106.1 35A 21.6 197A 118.1 Ringworm 104 52.1 59 36.3 89 53.6 Mumps 94 47.2 c c 69A 41.l Chickenpox 61B 30.5 25B 15.5 112 67.2 Tuberculosis 76 38.1 76 46.8 79A 47.4 Gonorrhea 48 24.0 23 14.2 c c Pinworm c c 25 15.7 c c Typhoid c c 8B 4.9 c c Syphillis 24 12.0 10B 6.2 c c Alndicates that data for one of three years are not available. Blndicates that data for two of three years are not available. Clndicates that data are not available for any of three years. Source: Servicios Coordinales de Salud Publica, Ciudad Victoria, Tamaulipas, Mexico. Un­published data. Table 54 Hospital Beds, Doctors and Nurses Per Thousand Population for Selected Municipios in 1977, and Counties Along the U.S.-Mexico Border Hospital Beds Doctors* Nurses N Rate N Rate N Rate Municipios Matamoros 264 1.24 104 0.49 182 0.86 Reynosa 384 2.23 191 1.11 287 1.67 Nuevo Laredo 309 l.57 143 0.73 147 0.75 Counties 124 0.91 281 2.07 Hidalgo 473 2.69 113 0.64 389 2.22 Webb 286 3.09 41 0.44 141 1.52 Cameron 746 5 .49 *\fexico data include oral surgeons. Sources: Servicios Coordinados de Salud Publica, Ciudad Victoria, Tamaulipas, Mexico. Unpublished data . not available for Texas. But, as in the case of hepatitis, it is reasonable to believe that they are fairly common among segments of the population on both sides of the border. In a later chapter in this document, diarrheal conditions and scabies are shown to be reported in rela­tively high numbers among low-income Mexican-Ameri­can children. Many physicians in the Lower Rio Grande Valley report that diarrheal ailments are common among the children of the poor in the area. Of interest in tbe discussion of communicable diseases is the recent outbreak ofrabies in Laredo and its Mexican sister city, Nuevo Lare.do. The Laredo health authorities reported fifty-four cases of animals infected with rabies from November 1976 through March 1977. Five cases were reported in Nuevo Laredo during the same period. Although underreporting may be partially responsible, the lower number of cases in Mexico is most likely due to the more stringent measures taken by the health officials in that country. In Nuevo Laredo, health workers went from house to house to encourage vaccination ofanimals. Also, 100 percent of captured stray dogs were destroyed, and poison was set in the streets (with appropriate pre­cautions to insure that no humans were harmed) to kill hundreds of stray dogs. 7 As a beginning the joint study group proposes that the border area should be redefined to broaden the geo­graphical area on which data will be collected and re­ported. They propose the counties should mutually decide which diseases will be kept under surveillance and work together to collect information, promote the reciprocal use of existing laboratory facilities in order to accelerate the confirmation of diagnosis, and include vector sur­veillance in the epidemiological surveillance activities.8 Summary ofHealth Conditions Definite differences exist between the mortality and morbidity experiences of residents of the Mexican muni­cipios and those of the Texas counties. In large part, these differences result from the differing age distributions. The higher proportion of young persons on the Mexican side of the border leads to a lower rate of degenerative diseases associated with the aging process. However, cer­tain communicable diseases and conditions associated with poverty are more prevalent in the municipios than in the Texas populations. This is particularly true of much infant mortality. Declines in many communicable disease rates will occur when water and sewer services are installed in all parts of the border municipios and when the problems of crowded housing are resolved. Further declines will come from improved socioeconomic conditions. However, there is room now for effective intervention without waiting for economic improvements. Whether Mexico can accomp­lish these improvements in the near future is not certain. Border Counties and Northern Mexico Already, substantial Mexican public revenues are going to the border regions. Mexico's willingness to pour an even greater share of its resources into the area seems unlikely, as the rest of the country has equal or worse problems. The heavy in-migration of poor persons from the rural interior of Mexico to the border regions provides ample opportunity for transmission of communicable disease. Detection and treatment of human vectors among the immigrants is difficult, as is detection of diseases among persons crossing the international border. Programs for vaccination and screening on both sides of the border, however, reduce the prevalence of communicable dis­eases in both Northern Mexico and South Texas. U.S. and Mexican Health Care Systems Mexico has what U.S. citizens would term "socialized medicine." In the area of health, Mexico is fundamentally different from the United States. The Mexican Political Constitution "has given special emphasis to the protec­tion and promotion of health within a social context. ''9 Since 1917 there have been departments on the Mexican federal level which are responsible for public health and for delivery of health services to the populace. This was not true in the United States until fairly recently, and even now health services are provided by the government to only a part of the U.S. population. A second distinguishing feature ofthe Mexican system is that it is to a certain extent responsive to centralized federal authority. With the exception of private facilities and services, all health services in Mexico are part of this system. In contrast, the U.S. health delivery system is characterized by control by a number of different levels of government. The Mexican health delivery system is divided into three main parts: (I) Social Security institutions, includ­ing the Mexican Institute of Social Security (IMSS) which provides coverage to more than fifteen million workers in industry, commerce, and the service sector, and the Institute of Social Services and Security for Employees of the State (ISSSTE) which consolidates health services for roughly four million federal employees; (2) public health services through the Ministry of Health and Assistance (SSA): and (3) the private sector. Those using the social security programs are workers and their families. This system is financed in large part by em­ployee payroll deductions and employer contributions. Approximately one-third of all Mexicans are covered by this system.1° The remainder ofthe populace is dependent on services offered through the Secretaria de Salubridad y Asistencia (SSA) or through the private sector. The SSA is expected to provide health care to 60 percent of the population, yet it commands barely 3 percent of the total health care expenditures.11 Mexican-American Health Care in South Texas Social Security beneficiaries are free to use private doctors. Many, however, use the services of doctors, clinics, and hospitals sponsored by their particular social security institutions. Thus, there are hospitals and clinics for government workers, for workers of PEMEX (the national petroleum concern), and for groups of private workers. The SSA maintains its own clinics and hospitals. In the state of Tamaulipas in 1976, 49.6 percent of the population made use of SSA health services; 30.4 percent used the social security institutions; and 15.0 percent used private sector services.12 The Northern Mexico area bordering Texas has higher ratios of hospital beds and physicians to population than does the rest of Mexico,13 with some variation from community to community. Canga attributes this out­ come to the higher salaries received by border Mexicans and to the influx of U.S. citizens who seek health care in Mexico, thus providing a higher income to physicians in that area. Information on health resources for the three largest border municipios and for the neighboring Texas counties is presented in Table 54. The municipios of Matamoros, Reynosa, and Nuevo Laredo each have lower rates of hospital beds to population than do the adjacent Texas counties. This is true also for the number of nurses in the area. However, Reynosa and Nuevo Laredo have higher rates of physicians to population than the adjacent Hidalgo and Webb counties. Matamoros, despite its medical school, has relatively fewer physicians than does Cameron County. The number of physicians in all the border municipios is overstated due to the inclusion of oral surgeons. Use of U.S. Medical Services by Mexicans Interviews with hospital officials in Cameron and Webb counties reveal that Mexican nationals make up at least some portion of the hospitals' patients. Estimates are about 5 percent. This figure has decreased some since the devaluation of the peso. Also, many of the more well-to­do Mexicans travel to Dallas, San Antonio, and Houston for health care, as do wealthy U.S. citizens in Texas and those who reside along the border. U.S. public and private nonprofit hospitals with emer­gency rooms report that they will treat any acute case that arrives at their door, including a Mexican national. A public health nurse in Laredo reports that Mexican nationals use the public clinic there despite efforts to screen them out. However, an estimate of the degree of usage by Mexican nationals is not available. In Laredo, little effort is made to eliminate Mexican children from receiving immunizations at the public clinic because, as the nurse suggested, "This is a little thing and will help both sides of the border." Numerous interviews with officials and citizens along the U.S. side of the border suggest that illegal aliens use public health facilities. While verification is difficult, there is no reason to doubt that this occurs. Neither of two hospital financial officers interviewed indicated that collecting bills from Mexican patients was any great problem. Use of Mexican Health Facilities by U.S. Citizens During the course of this research, nearly every U.S. health official interviewed was asked if U.S. citizens use Mexican health facilities. All responded affirmatively. The extent of this traffic is unknown. However, at least two officials claim that half ofthe residents of Laredo and Eagle Pass seek health care in the neighboring cities of Nuevo Laredo and Piedras Negras. Two reasons generally given for seeking medical care in Mexico were the lower prices and the more convenient office hours of Mexican doctors. Another important rea­son is that Mexican-American patients seek medical assistance from doctors who speak the language-a very important factor to anyone who wishes to explain his or her ailment. Not a single U.S. doctor interviewed said that U.S. citizens go to Mexican doctors for higher qual­ity care than is available in the U.S. In fact, U.S. doctors generally had a low regard for many oftheir counterparts in Mexico. On the other hand we know of some fully insured Mexican-Americans on the U.S. side who go to American-trained Mexican doctors on the Mexican side in the belief that they are the best physicians in the area. According to one dentist, U.S. citizens will travel across the border for medical care because it is cheaper there. However, he said that quality work costs about the same on both sides. He did note that Mexican dental clinics advertise in U.S. newspapers, a practice that local U.S. dental societies want to see ended. One U.S. doctor said that Mexican doctors maintain a two-tiered price system--a higher one for ' U.S. citizens and a lower one for Mexicans. International Cooperation Cooperation between U.S. and Mexican officials is best exemplified by the United States-Mexico Border Health Association. The ·Association is part of the. Pan ,_ .. American Sanitary Bureau of the Pan American Health Organization, which in turn is part of the World Health Organization of the United Nations. The Association has concentrated on eliminating the communicable diseases most amenable to public intervention. These include smallpox, yellow fever, and malaria. The Border EpUie­miological Bulletin , a monthly publication of the Associ­ation, reports on outbreaks of major communicable diseases on both sides of the border and serves as a communication device for health officials in the United States and Mexico. Through the auspices of the Border Health Associa­tion, groups of health officials from Mexico and the U.S. gather regularly to exchange ideas and discuss common problems. While these meetings have few direct effects on health care or public health, they have several important indirect effects. These include the sharing of information among professionals and the fostering of relationships between people who jointly might resolve common prob­lems. Any actual international cooperation in resolving health problems appears to take place on an informal rather than a formal basis. In the past, there also have been binational meetings of groups of nurses and doctors, sponsored by respective professional associations. These appear to be largely social gatherings, although tours of facilities are some­times part of the programs. The resolution of border health issues demands com­ munication between authorities and unity of action. At present, much of the interaction and cooperation between U.S. and Mexican public health officials transpires unof­ficially. Like most unofficial networks of communica­tion, this one is based on familiarity among individuals and some understanding of the other country's govern­mental and bureaucratic systems. As Sloan and West point out in their paper, "Public Policy Cooperation Among the U.S.-Mexican Border Cities," such an ideal situation is not always found, especially as the situations on both sides of the border grow more complex.14 As population growth exacerbates urban complexity, a need arises for a more finely tuned structure for secur­ing commitments. The border area needs more official lines of communication between local U.S. and Mexican officials. Interaction between public officials might take the form of joint water treatment programs, sewer dis­tricts, public housing programs, or other measures to combat communicable diseases. However, such actions require substantial investment of public money, and local governments on both sides ofthe border are not equipped to finance the necessary investment without great gener­osity on the part of federal and state governments in both countries. Conclusion It now appears that the establishment ofthe Southwest Regional Border Commission and the new initiatives the Carter and Clements administrations are taking with respect to South Texas could potentially provide some of the resources required. It is to be hoped that these activi­ties will develop into a system which will reduce mortality and morbidity on both sides of the border and will enhance the quality of life of the predominantly young population which lives there. Border Counties and Northern Mexico 75 References 1H.R. Alvarez, Health Without Boundaries (Mexico City, Mex.: U.S.-Mexico Border Health Association, 1975). 2W.S. Thompson and D.T. Lewis, Population Problems, 5th ed. (New York: McGraw-Hi!, 1965). 3V.L. Urquidi and S.M. Villarreal, "Economic Importance of Mexico's Northern Border Region," in Views Across the Border: The United States and Mexico, ed. Stanley R. Ross (Albuquerque, N.M.: University of New Mexico Press, 1977). 4A less strict interpretation would place the percentage of subemployed workers at 9.2 percent. Ibid. su.S., Department of Health, Education, and Welfare, Re­view of the Health Situation on United State-Mexico Border and Recommendations for Bilateral Cooperation (Washington, D.C., January 1979), table 27. 6lbid .• pp. 32-33. 'United States•Mexico Border Public Health Association, Border Epidemiological Bulletin (PAHO/ WHO) (May 1976), supplement. p. 5. Also based on interviews with officials of the Laredo-Webb County Health Department, 1977. 8U.S., Department of Health, Education, and Welfare, Re­view. p. 31. 9Alvarez, Health. IOJ bid. 11 Secretaria de Salubridad y Asistencia (SSA), Atlas de la Salud de la Republica Mexicano (Mexico City, Mex., 1973), p. 90. In much of this discussion we have drawn on an unpublished paper by Vivienne Bennett entitled "Health Care in Mexico," written for the Lyndon B. Johnson School of Public Affairs, 1978. 12servicios Coordinados de Salud Publica, Ciudad Victoria, Tamaulipas, Mexico (unpublished data) 1976. 13P. Canga, "Impact of the Mexican Border Industry Program on the Texas Border Economy," AIDC Journal 12, no. I (January 1977). 1•J.S. Sloan and J.P. West, "Public Policy Cooperation Among the U.S.-Mexican Border Cities," n.d. (unpublished). SECTION II Selected Health Topics Chapter 5 Nutrition and Mexican-Americans The Impact of Nutrition on Health The relationship between nutrition and health is firmly established. Malnutrition (including under-nutrition, over-nutrition, and malabsorption)• is often associated with and can hinder healing in conditions not directly caused by malnutrition.• Good general nutrition does not obviate the need for other forms of health care. Other health care problems such as traumatic injury, genetic aberration, and communicable disease will still exist. However, most other conditions heal more readily if the patient is well-nourished.2In fact, there is strong evidence that communicable diseases are more prevalent among malnourished.persons. Some. researchers have e:v.en.theo.~ rized that some communicable diseases may have malnu­trition as one of their prerequisites.l Some diseases and conditions which are shown to be wholly or partly caused by malnutrition include heart disease, infections of all kinds, mental retardation, lower intelligence, avitaminosis, anemia, cirrhosis of the liver, and obesity.4 Health problems exacerbated by poor nu­trition include diabetes mellitus, heart diseases, dysentery, amebiasis, and tuberculosis. With the exception of coro­nary artery disease, which exists in all income groups, all of these diseases are more prevalent among low-income families in the United States.5 In fact, rising per capita income in the United States is sometimes cited as a major cause for the falling incidence of diphtheria and tubercu­losis within this century.6 Therefore, one expects to find more nutrition-related disease among the Mexican-Americans in South Texas because, as a group, their income level is quite low. In 1975, Teller and Rodriguez7 found that Mexican-Ameri­cans, in their sample, had twice the cases of amebic dysentery Anglos had, while dying of undetermined causes (often related to nutritional deficiency) at a rate three times that of Anglos. Death rates attributable to diabetes mellitus (also related to dietary patterns) were almost three times higher among Mexican-Americans than among Anglos. Researchers suggest that some subpopulations are more susceptible to malnutrition (and thus poor health) than *Under-nutrition results from eating too little of one or more nutrients, and over-nutrition from eating too much of one or more nutrients; malabsorption is the biological inability to use properly the foods one cats. others. These groups include pregnant and lactating women, children under six, and older persons.• This is supported by a Texas Health Department study in 1970­72 which shows that 67 percent of all deaths attributable to nutritional deficiencies were to children under five and persons over 74. For Mexican-Americans in Texas, 77 percent of such deaths were to the very old and young.9 The question of how, exactly, nutrition affects health still remains. There is little dispute that a pregnant woman must eat well to ensure optimal growth and development of her child. 10 Some research even suggests that the nutri­tion of a woman during pregnancy might have its effects upon her grandchild, regardless of the diet of the grand­child and its mother.1 1There is also reason to believe that some risk factors in childbearing, such as closely spaced or numerous pregnancies, are synergistically related to nutrition. For example, low-income couples may deliber­ately have large families because they see their children suffer, and even die (often from disease related to poor sanitation and malnutrition), and they want to ensure that some number of them will survive to a healthy adulthood.12 Further, low income, poor housing, and limited educa­tion tend to be interrelated, even in their variations. Consequently, researchers in nutrition policy use these three indicators as surrogates to estimate the nutritional status of a population. u Evidence from surveys conducted in the United States supports the existence of a relationship between nutri­tional status and income/education/ sanitation. Many studies show lower-income individuals to have more nutrition-related deficiencies than higher-income persons. Racial and ethnic groups also differ in prevalence of nutritional deficiency, most likely due to the relatively low income level of minorities in the United States. Not only are Blacks and Mexican-Americans more likely to have lower incomes than Anglos, they also tend to have higher rates of nutritional deficiencies. To date, only one nationwide study has examined the nutritional level of low-income families to pinpoint these deficiencies. The Ten State Nutrition Study, as it was called, was conducted between 1968 and 1970; it surveyed low-income families in ten states.'4 The researchers per­formed both biochemical and anthropometric (size, height, weight) measurements, and recorded a twenty-four hour Mexican-American Health Care in South Texas recall of what each subject ate. Each of the ten states was classified as high-or low-income, based on the mean Poverty Income Ratio of the state samples. The sample in Texas was drawn to study low-income, mainly Mexican­ American, persons. The data suggested a relationship between nutritional deficiency and income level. Another recent study supported by the U.S. Depart­ ment of Agriculture15 found that as socioeconomic status increased, consumption of iron-rich foods and fruit also increased. Average hemoglobin levels also rose with socioeconomic status and were highest among Anglo children. The general conclusion was that most nutri­ tional risk was clustered in low socioeconomic groups in the United States, and that general lack of food (quantity) was the main problem rather than diet choices.16 This confirms other research findings concerning the relation­ ship between adequacy of diet and income level. 17 In 1931 Jet Winters, a nutritionist surveying the diet of Mexican-Americans in Austin and San Antonio, reached a similar conclusion. She found that Mexican-Americans ate a fairly well-balanced diet, but they did not have enough food to avoid some nutritional deficiencies. The test group was especially deficient in iron, vitamin A, and calcium.is The Ten State Nutrition Study also found ·. deficiencies among all low-income groups. However, Mexican-Americans had more deficiencies in vitamin A and less in vitamin c than other low-income groups. Also, all low-income populations tended to be smaller in both height and weight than higher-income groups. An exception to the size differences was found among low-income adult women, both Black and Mexican­American. Both groups exhibited a much higher rate of obesity in all the studies cited above. This finding is consistent with a New York study in which women falling into the low socioeconomic category had a rate ofobesity six times greater than women from high socioeconomic groups.'9 Again, this nutritional problem (obesity) can cause or aggravate health problems. The preliminary findings of the First Health and Nutri­tion Examination Survey (HANES) in 1971-7220 were very similar. Persons at high risk of malnutrition were found among the poor, especially preschool children, women of childbearing age, and the elderly (over sixty years). Children in the income group above poverty were taller, heavier, and had greater median triceps skinfold thicknesses (a measurement of fat). But again, obesity was more often found among the adult poor, especially among women, and vitamin deficiencies were more often found among the poor and minority groups. The Women, Infants, and Children (WIC) Medical Evaluation Report by the University of North Carolina found these same relationships.21 In general, the nutritional level of Mexican-Americans follows this p·attern, with low income, low educational Figure 4 Relationship of Education and · Income to Physical and Mental Development Poor sanitary High disease conditions ____...., level level, and poor sanitation tending to be correlated with low nutritional status.22 Quantity, not quality, of diet emerges as the main problem among low-income groups.23 Research suggests that the poor nutritional status of low-income Mexican-Americans can be attributed to dietary patterns. Nutrition education programs have been shown to be ineffective, in part because they are written in English or do not account for Mexican-American culture and nutritional patterns.24 However, there is no evidence to indicate that these educational programs can have much effect without an improved income/ sanitation/ educational level in enhancing nutritional status. In some instances, a community might exhibit certain diet prefer­ences which could be translated into a local nutrition education program. However, Mexican-American culture may not be sufficiently uniform for such a program to be widely adaptable.2s There are several reasons for this. Recent immigrants from Mexico, who live in a largely Spanish-speaking community, have stable dietary pat­terns that may not be amenable to change through nutritional education alone. But these patterns vary widely depending upon the section of Mexico each family calls home. As a family stays in the United States longer, other factors, s.uchas.ad.vectising andcontact.w.ith other culture. groups, affect its diet. Thus, income, and. consequently sanitation and educa­ tion levels, appears to be the most stable predictor of nutritional status. A World Health Organization bulletin on nutrition and mental development provides a good summary of the relationship between socioeconomic status and health.26 Although no one has yet determined the relative impor­ tance of these factors statistically, there is wide agreement that they all are related in the manner described in Figure 4. One final component of nutritional status largely un­explored in the United States is the promotion of breast­feeding. Much research has been done and conclusions developed, but little public policy direction has emerged. Among developing nations, the nutrition agencies have encouraged breast-feeding, with the rationale that sanita­tion and educational levels do not affect the quality of breast milk. Even malnourished mothers can provide milk that is nutritious, for the milk receives nutrients before the rest of the body.27 Breast-feeding is not only nutritional, but anti-infectious (the milk is sterile and provides many immunities), costs little, and is of contra­ceptive significance (nursing mothers are less likely to conceive).28 In the United States, however, little has been done to use this information. Some nutritionists do advocate breast-feeding (e.g., some WIC nutritionists). However, the thrust of infant feeding programs has been to improve formulas and to educate the mothers in their use. In fact, the idea for WIC (Supplementary Feeding Program for Women, Infants and Children) arose from a project in Baltimore in which mothers were given iron- Nutrition fortified formula. Because early childhood is a time of high nutritional risk, and because breast-feeding is usually the safest, most nutritious, and least expensive way to meet an infant's nutritional needs, perhaps it should receive more attention in nutrition programs. Nutrition Programs in Texas Texas has developed a number of nutrition programs over the last two decades. The programs, which primarily provide food or entitlements to food to the poor with particular emphasis upon the young and the aged, are administered through the Texas Department of Human Resources, the Texas Education Agency, the Texas Department of Health, the Division of Extension (USDA), and the Governor's Commission on Aging. These pro­grams are usually administered on a community or school level, and are rarely coordinated at either the state or local level. To understand the range and size of these programs, it is easiest to look at the major ones, breaking them into school nutrition and community nutrition categories. Tables 55A and 55B, which follow this section, show levels of expenditure and participation for the major programs. for the. state. as.. a whole .. and, .where possible, for South Texas. Mexican-American participa­tion statewide or in the study area is given when the information is available. School Nutrition There are several somewhat overlapping programs which have to do with nutrition in the schools. The oldest and the largest program is the National School Lunch Program (PL 79-396). Since 1946 indivi­dual school districts have had the option of participating in this federally funded program. The program was begun to rid the government of agricultural surpluses in a socially acceptable way, but today it is continued for its own merits despite the fluctuating U.S. food surplus. Since 1973 the states have received reimbursement for all school lunches based upon the cost of living index. In FY 1977, reimbursement was thirteen cents for type A lunches, ten and one-half cents for breakfasts, and six cents for milk. The Type A lunch includes four ounces of cooked meat, a vegetable, a fruit, bread, and milk. Thre is some leeway for allowing students to choose between the fruit and the vegetable if they desire, but both must be offered. Commodities and district contributions, usually through the student fee for lunch, make up the re!>t of the cost of the meal. Since 1965 there has been a provision for students from low-income families to receive free or reduced-price lunches based upon a sliding scale with size of family and income. This scale is amended with the cost of living index and follows the poverty guidelines. Stu­dents from families whose incomes are up to 175 percent of poverty receive free lunches. Students from families Table 55a Expenditures for Major Nutrition Programs in Texas Statewide South Texas Expenditures Per Capita Expenditures Per Capita School Lunch/Breakfast (a) Sept. '75-June '76 $116,551,593 $9.89 $39,381,377 Non-Food Assist. Program (a) fy 1976 812,013 .68 640,500 WIC (b) fy 1977 26,000,000 2.20 N/A Expanded Nutrition (c) N/A................................................... . Elderly Nutrition fy 1975 (d) 3,818,728 .32 1,529,452 Budget 1977 10,375,888 .88 3,381, 113 Commodities fy 1976 (e) 26,828,490 2.28 7,433,692 Food Stamps (f) Bonus$ fy 197 5 317,528 ,000 2.69 99,283,000 Table 55b Participation in Major Nutrition Programs in Texas All Race/Ethnicity Groups (g, h) Mexican-American (h) Per Total Per Per Total Per Total 1,000 Study 1,000 Total 1,000 Study 1,000 State pop. Area pop. State pop. Area M-A Pop. School Lunch/ (a, i) Breakfast Sept. '75­June'76 6S3,067 SS 210,154 89 N/A N/A N/A N/A WIC (b, j) 51 ,947 4 40,000(k) 17 39,110 3 27,572 24 Expanded Nutrition (1, c) 27,005 2 9819 4 13,131 8,704 8 Elderly (d) Nutrition 2,8S0,380 N/A N/A N/A 1,710,228 N/A N/A N/A fy 1975 (meals served) (meals served) est. 1977 20,894 2 6,808 3 5,744 .49 4,561 4 (persons served) (persons served) (persons served) (persons served) $16.69 2.72 .64 1.43 3.15 42.09 Per 1,000 Total Pop. in Area N/A 11 4 N/A 2 Food Stamps (f, m) l ,086,1S6 92 432,586 183 N/A N/A N/A N/A N/A Nutrition whose incomes are 175 to 195 percent of poverty receive reduced price lunches. The difference between eligibility for free lunch and for reduced-price lunch is small, which explains the low participation in the reduced-price pro­gram. In 1975 the Summer Feeding Program was added for schools where 33 percent of the children qualify for free or reduced-price lunches. This program provides for meals in periods when school is not in progress. Non-food assistance began in 1973 and provides federal money for equipment (stoves, refrigerators, etc.) to facili­tate the other nutrition programs. Schools have the same eligibility requirements as for the Summer Feeding Pro­gram. All the free and reduced-price provisions of the law were made permanent in 1975. In Texas, the Texas Education Agency School Lunch and Child Nutrition Division administers these programs. Since 1975, through the Child Care Food Program (PL 94-lOS), it has been possible for states to assist nonprofit food service programs for children in institu­tions providing child care. Until September 1977, this program was administered in Texas by the USDA Regional Office in Dallas. Since that time, the' Texas Department of Human Resources, Commodity Division, has administered the program. A Special Milk Program (PL 84-690) began in 1954. This program is especially useful to districts where no school lunch is served (there is only one in South Texas), as milk is included in the School Lunch Program. Districts can also sell milk to students at the reduced price if the students bring their lunches. In 1970 the milk program became part of the Child Nutrition Act. In 1966 Congress passed the Child Nutrition Act to establish a breakfast program in the schools. The formula for participation is the same as for the Summer Feeding Program. Until recently this program has not grown much in Texas. However, there is now a push in the regional office of the USDA in Dallas to expand partici­pation. In 1977 the Texas Legislature passed a bill (HB 136) mandating participation of all eligible schools. The impact of these school nutrition programs is illus­trated in detail in the case study of the San Diego Independent School District in this chapter. Community Nutrition A wide variety of other nutrition programs have been developed over the last decade to provide food and/ or nutrition education to groups thought to bemost in need. In 1972 the Special Supplementary Feeding Program for Women, Infants and Children (WIC) (PL 92-433) Mexican-American Health Care in South Texas Footnotes for Expenditures and Participation Tables SSa and SSb a. Texas Education Agency, Child Nutrition Programs, data gathered from computer print out sheets. b. WIC Program, Division of Maternal and Child Health, Texas Department of Health Resources, February, 1977. c. Expanded Food and Nutrition, Texas Agricultural Extension Service, Texas A&M, College Station, February, 1977. d. Governor's Committee on Aging, Office of the Governor, January, 1977. e. Commodity Distribution Division, Texas State Department of Public Welfare, September, 1976. f. Food Stamp Division, Texas State Department of Public Welfare, Statistics, 1975. g. Population taken from the 1974/75 Texas Almanac. h. County and area population from Population Projections for Texas Counties: 1975-1990, May, 1972 , Population Re­ search Center, University of Texas at Austin. State 11 ,790,000 Area 2,359,000 M-A population in Area 1, 141 ,219 i. Total students eligible for free/reduced price meals, source same as (a) above. j. Participation in December, 1976 . k. Caseload for 1977. I. Based on percent participation per county as of June, 1976 . Does not reflect total served per year. m. Average monthly participation, fy 1975. was added to the School Lunch Act to provide food and nutritional counseling for pregnant and lactating women and for children through age five. This money is funneled through the Texas Department of Health and given to clinics in low-income neighborhoods which provide full­pregnancy and early-childhood health care. The monthly food package is available to health clinic clients who are deemed by competent health workers to be at nutritional risk. In Texas, projects are funded according to the degree of poverty in the client's neighborhood. The region of which Texas is a part had unspent money in 1977. As in the Breakfast Program, there is a push to spend this money. Begun in 1935, the Commodity Distribution Program (PL 74-320) provides surplus commodities to govern­mental institutions, schools, programs for the elderly, and WIC participants. The Secretary of Agriculture can also draw upon Section 32 funds (from U.S. customs pay­ments) to buy needed supplies that are not available through the commodities purchase program, or to meet an unforeseen hunger crisis. The Texas Department of Human Resources, Commodity Division, administers this program in Texas. The. present Food Stamp. Program.(PL 88-525) was begun in 1964 after a pilot project was successfully run in eight areas in 1961. This was not the first food stamp program. Between 1935 and 1943 a similar program existed. but it was abandoned when surplus foods virtually disappeared due to increased world demand for food. In 1971 Congress mandated the extension of food stamps to all nonparticipating countries by USDA indirectly. Eligi­bility for the program is automatic for Social Security Insurance households and Aid to Families with Depen­dent Children households when all members of the house­hold are receiving aid. Food stamps are administered in Texas by the Department of Human Resources, Food Stamp Division. In 1968 the national Expanded Nutrition Program was begun to provide nutrition education for residents of limited-income neighborhoods. In Texas it is administered through Texas A&M University, where the USDA Divi­ sion of Extension is headquartered. Using the citizens of the community as teachers, the program is publicized and the teaching is done in homes and schools, and through 4H clubs, PTAs, etc. The nutrition education materials are prepared by USDA, and the teachers are trained and supervised by USDA workers. usually home economists. The Older Americans Act of 1976, building on Nutrition for the Elderly (PL 92-258), provided for congregate feeding programs as part of the general program for the aging (Title VII). Ten percent of the money for congregate meals may be used to deliver meals to persons who are unable to attend due to illness. However, none of the money is available to the "meals on wheels"-type pro­ grams which are operated by nonprofit organizations to provide meals on a regular basis to homebound elderly persons. As is apparent from Tables 55a and 55b, programs for the poor have a high representation in South Texas due to the large number oflow-income persons in the popula­tion of these forty counties. No total comparisons are attempted because different programs have different funding periods. The programs listed above receive most of their funding from the federal government. In some cases, all the money is federal (e.g., WIC). In other cases, the state or community must provide some of the neces­sary administrative funds (e.g., food stamps, commodity distribution, nutrition for the elderly). Other Nutrition Programs in Texas There are parts of other programs in Texas which should be considered part of the public sector nutrition activity in Texas, but they are difficult to characterize and virtually impossible to cost. These programs are discussed in a general way to acknowledge their contribution to the system of nutrition policy in Texas. The Texas Department of Health administers several general programs. The State Nutritionist oversees and consults with the nutritionists in the ten health regions. These nutritionists, numbering thirteen in 1976, conduct nutrition screening and counseling, but no direct service is available to correct any problem that is discovered. The patients may be referred to a clinic for remedy. Nursing homes in Texas are required to have a nutrition­ist in order to be licensed. The Department of Health administers the licensing. Some nutritional inspection occurs in hospitals in which Medicaid and Medicare patients are treated (twenty-one were investigated in 1976). In addition, WIC employed twenty-eight nutri­tionists statewide. Nutrition is a component in the health curriculum necessary for graduation from a Texas high school. In addition, many elementary schools include nutrition in their health curriculums. Some school lunch administra­tors (e.g., in Austin and Irving) involve students in special nutrition education projects such as meal planning. How­ever, in all cases, nutrition education must compete for time with other parts of the curriculum. As a result, the amount of time spent on it varies considerably from classroom to classroom. The Texas Education Agency, School Lunch and Child Nutrition Division, does not . monitor such nutrition programs or projects. , In recent years Texas medical schools have begun requiring at least one nutrition course in their curriculums. The University of Texas at San Antonio Medical School and the UT Medical Branch at Galveston were among the first in Texas to do so. However, as most doctors now practicing in Texas were not required to study nutrition, nutrition-related maladies may often be neglected or inadequately treated. In 1974 HEW reported that there were 946 employed members of the American Dietetic Association in Texas. Of this total, 454 worked in hospitals, 66 in other health Mexican-American Health Care in South Texas can-American community. Samples were taken at random within low-income census tracts in Duval Countv. Two tracts in San Diego and one in Benavides were sampled. Duval County was only one of ten South Texas counties sampled in that study. The samples selected from each of these counties are roughly comparable as to size and composition. The families chosen were asked to come to a mobile health clinic where socioeconomic data, diet recall information, anthropometric measurements, and biochemical test results were collected for each individ­ual. Table 57 summarizes findings in Duval County and compares them to the remaining nine counties in the study area. Although the Duval County sample had roughly the same number of families and the same percentage of Mexican-Americans as those in each of the other counties, the income level of the Duval sample was slightly lower and the education level was somewhat higher. In terms of Table 57 Comparison of Nutrition Status of A Sample of the· Population of Duval County With Nine Other Counties in South Texas Duval Nine Other County Counties** Total N tested 173 1778 %persons tested from families with Jess than $3,000/yr. income 54.8% 53.0% % persons tested from families with homemakers who had less than 6 years education 38.0% 56.0% % of tested persons who were Mexican-American 100.0% 99.0% vitamin and mineral deficiencies discovered per persons examined .06 .25 clinical signs of malnutrition discovered per person examined .38 1.31 *South Texas was sampled in July, 1968. **Nueces, Bexar, Uvalde, Frio, Dimmitt, San Patricio, Guadalupe, Hidalgo, Cameron. Source: Data provided by Dr. William McGanity, University of Texas Medical School, Galveston, Texas; from 1968-70 ten state nutrition study. malnutrition citings and total nutrition deficiencies, Duval was much lower than all but Uvalde County and not significantly different from Uvalde. There are methodological criticisms which may be leveled at the Ten State Nutrition Study and at the pulling of county statistics from a nation-wide study.» However, there is no reason to believe that these problems· would bi~s these results to Duval County's advantage in the area of nutrition. It cannot be said that the improvements in nutritional level are solely attributable to the school feeding programs, as the educational level may account for the differences. One physician who has been practicing in San Die'go since the early 1930s said he had seen a marked improve­ment in the health status of the residents. He said he feels that the main contribution of the school lunch program was in introducing the community to a wider variety of foods. "It's no joke that in the old days the main diet was tortillas and beans. If you'd walked into one hundred homes in 1938 you'd find beans on over 50 percent ofthe tables for breakfast. "31 He said he does not think that is true today. He ~es the free/ reduced-price lunch and breakfast programs as nutrition education by example, and· guessed, that before· the program began many· of the ·· children who did not eat at the school did not eat lunch at all. In addition to school food and nutrition education, he sees the general rise in the health status of the community as the result of somewhat higher incomes, which are still very low, and of a reduction in the isolation of Duval County residents. A number of observers report improvements in com­munity conditions in the last decade. The manager of food handlers in the San Diego Independent School District, who for eighteen years has been employed in the cafeteria, said that the free/ reduced-price lunch program immediately increased daily participation from seven hundred to fourteen hundred. She said that the children she saw were happier and more talkative. Their eyes looked brighter and their skin color was better within just a few weeks.32 The woman who has been Area Consultant for the Texas Education Agency School Lunch and Nutrition Division since 1954 stated that it was not uncommon to see cracked lips and hair that looked like straw (both are sigrts of malnutrition) duringHhe 19SOs' and early 1960s.33 She said the improvement was gradual, beginning in 1959 when the school lunch program began in San Diego. However, she had noticed a change in the energy level of the children in general since 1966 when the free lunch program began. The superintendent of schools said that performance· on standardized tests has improved over the years anct-i that far more students complete high school and go on t<>; college. He stated that the presence of food programs in the schools was one of many contributing factors to the improvement in achievement, listing improved teaching and curriculum as two other important variibles.34 Nutrition-Related Problems Faced by Many Mexican-Americans in South Texas The principal nutrition problems faced by Mexican­Americans in South Texas come most often from lack of adequate quantities and varieties of food. Two condi­tions associated with poor nutrition that are far more prevalent in the Mexican-American community than among other groups in South Texas are vitamin A deficiency and diabetes. Several studies have found widespread vitamin A dcffi­ciencies in 30 to SO percent of Mexican-American children examined.ls This vitamin A deficiency among Mexican­Americans is especially troublesome when considered in conjunction with a particular study conducted in South Texas. A team of nurses, doctors, and nutritionists ran an experiment from 1970 through 1972 and found that the level of vitamin A deficiency was not significantly altered after administering vitamin A supplements to a chosen population for two years.l6 Absorption of vitamin A is dependent upon certain proteins (amino acids), so the persistence of the vitamin deficiency may well be caused by protein deficiency. A. far.. more severe problem. is.. the extremely high. incidence of diabetes amongst the Mexican-American population. Using 1975 mortality data from the Texas Department of Health, a much larger percent of deaths are attributable to diabetes mellitus among the Mexican­American population than among the Anglo population (see Table 58). This is especially disturbing when one realizes that not only are persons with diabetes mellitus often determined to have died from other causes, but frequently, especially among poor populations, diabetes goes undetected.37 Furthermore, the relatively younger Mexican-American population would be thought to have less diabetes than the Anglo since adult onset of diabetes does not develop until age thirty-five or forty. A study of average 1969-71 mortality rates standardized for age differences (see Table 61) also shows higher rates for Mexican-Americans than for Anglos across Texas.ls In addition, when one compares this data to 1973 statistics for the United States as a whole, it is clear that Mexican­Americans are at a far greater risk than the rest of the population. In all cases, females have greater risk of diabetes mellitus than males and Mexican-Americans have greater risk than Anglos. In 1975, the National Commission on Diabetes in its report to Congress revealed that the prevalence of diabetes among low-income populations is much greater than among higher income groups (see Table 59). This was true despite their observation that statistics on diabetes are generally poo~ and underestimate the prevalence, especially among low-income groups.39 The Commission also found that diabetes is more frequently found among nonwhite populations. Further, adult onset of diabetes mellitus seems to be Nutrition 87 highly correlated with obesity, though the exact mechan­ism is not known,40 and both diabetes and obesity appear to be genetically linkcd.41 In a study in downtown Man­hattan, Dr. Albert Stunkard and colleagues found obesity to be seven times more frequent in lower-class than upper-class groups. This led them to conclude that what- Table 58 Ethnic Comparison of Mortality Data for Diabetes Mellitus Anglo Mex-Am Male Female Male Female Percent of 1975 Deaths from Diabetes in South Texas • 1.05% 2.01% 3.54% 5.31% Average 1969-1971 Deaths from Diabetes per 10,000 persons in Texas•• 1.18 1.62 2.80 5.30 All Persons Male Female 1973 Deaths from Diabetes per 10,000 persons in U.S. 1.43 2.57 *Not age adjusted. Juvenile and Adult **Mexican-American rates are age adjusted so Anglo rates. Sources: Texas Health Department, 1975 data. Former, Edwin, Jr., Mortality Differences of 1970 Texas Residents: A Descriptive Study, Master's Thesis, School of Public Health, University of Texas Health Science Center at Houston; Sept. 1975. Table 59 Prevalence of Diabetes Mellitus by Family Income Level, 1975 New Cases Total Cases Family Income per 1,000 per 1,000 Total 3.0 20.14 less than $5,000 yr. 4.5 40.2 45,000-9,999 yr. 3.4 20.2 over $10,000 yr. 2.2 13.7 Source: DHEW, Report of the Commission on Diabetes, Vol. III, Pg. 2, 1975. Mexican-American Health Care in South Texas ever its genetic and biochemical determinants," ... obe­sity in man is susceptible to an extraordinary degree of control by social factors. "42 In a discussion ofdiet therapy for diabetes, Dr. John Davidson notes that obesity not only is highly correlated with diabetes, but being over­weight increases the need for insulin.43 This puts an even greater strain on an already malfunctioning system, making the diabetic manifestations worse. Patients at the Robert B. Green Hospital Given the relationship among income, ethnicity, obe­ sity, and diabetes, one must wonder if ethnicity in fact has an independent influence upon the occurrence ofdiabetes in the Mexican-American population. Although definitive proof cannot be given, our study at the Robert B. Green Hospital in San Antonio suggests that even when income is held constant, there seems to be a higher occurrence of diabetes among Mexican-Americans. Table 60 suggests that the proportion of Mexican-Americans with diabetes at the Robert B. Green Family Practice Clinic is higher for most age and sex intervals than the proportion of either Blacks or Anglos who have diabetes. These data are. limited by the very low numbers of Anglos and Blacks diagnosed as diabetic. Also, results may reflect self­selection in the seeking of clinic services. Of particular interest in Table 60 is the relatively high rate of diabetes among Mexican-American males as compared to Mexi­can-American females. These results are similar to those of a study of mortality rates in San Antonio in 1970 which showed little sex difference in mortality rates from dia­. betes.44 This finding differs with Texas as a whole and South Texas estimates which we cite above. It is impor­tant to remember that Table 60 exclusively represented very poor families, so the poverty variable is held some­ what constant. Table 61 adjusts the figures for Mexican-Americans by assuming that they have an age distribution equivalent to the Anglo distribution. With this adjustment, the differ-· ences in diabetes rates between Mexican-Americans and Anglos increases. Before further describing the study of Robert B. Green Clinic patients, a brief description of the treatment of diabetes might be useful to the reader. Diabetes, the inability of the body to produce enough insulin to metabo­ lize blood sugar (glucose) has been classified into two categories. Juvenile onset diabetes (JOO) is a metabolic imbalance which shows up early in life and always re­ quires insulin in treatment. The adult onset variety (AOD) is the same metabolic imbalance but usually is more easily controlled, often by diet alone.* Researchers now *Modern medical terminology has replaced the terms juvenile onset and adult onset diabetes with insulin dependent and non insulin dependent diabetes. (These terms are not exactly synonymous because rarely juvenile onset will not be insulin dependent and occasionally adult onset diabetes will require insulin. feel that the genetic linkages for AOD and JOD are discrete, and that, while AOD is frequently correlated with obesity, JOO is not. Until recently, AOD was often controlled with oral agents called hypoglycemics, drugs which reduce the blood glucose level. However, in 1970­71 the University Group Diabetes Program produced a report showing a significantly increased rate of cardio­vascular death among patients treated with these drugs. Although the validity of these findings has been ques­tioned, the report resulted in a greater emphasis on dietary control of diabetes. A diet tn:atment project at Grady Memorial Hospital in Atlanta claims a high rate of success (about 80 percent). The intensive regime includes fasting, diet counseling, small group contact, special cookbooks, and a team of doctors, clinicians, and nutri­ tionists for each group of patients.45 The physicians of the Robert B. Green clinic have become concerned about the use of hypoglycemics to control AOD for the same reason mentioned above: the possible adverse effects from the drugs, especially among cardiovascular patients. This is of special concern among this group of patients, since diabetes is a prevalent disease at Robert B. Green and 57 percent ofthe diabetic popula­tion is.also diagnosed as hypertensive, a cardiovascular. condition. In addition to being concerned about the use of hypo­glycemics, the physicians felt that diet control had been least effective among the part of the diabetic population with the largest incidence: Mexican-American females. Therefore, in this study, we sought to determine whether there are any differences among the diet-controlled dia­betic population that are not reflected in the diabetic population of the Green Clinic as a whole, especially regarding sex and ethnicity. Only AOD were sampled, since JOO diabetics must take insulin. It was found that the more severe the disease, the less likely it was that diet alone would control adult onset diabetes; but that diet therapy alone in severe cases was more common than expected. No signficant relationship between diet control and ethnicity or sex was found. Some State-Level Initiatives Necessary state-level initiatives-which appeartto emerge from our analysis include the following: -An attempt should be made to coordinate nutri­ tion programs more completely and to help local agencies learn of all the different, and somewhat competing, options open to them. A corollary to this is that health and nutrition programs must be more strongly interrelated; -School nutrition programs are of great impor­ tance, and the 1977 Legislature took a very useful step in mandating participation in school break­ fast programs; Nutrition Table 60 Percent of Patients Ever Diagnosed as Diabetic by Ethnicity, Sex, and Age Groups Robert 8. Green Family Practice Clinic Anxlo.~ Blucb Mexican-Americans 1"1'111Ufl' Mule /;emu/<' Male Female Male .·lgc (;l'tll//I.~ #• ~Y,. •* # %' # N /" # % # % # % () 14 81 -0­ 71 -0­ 158 -0­ 183 -0­ 1457 0.2 1443 0.2 1:1 29 Sh 3 .6 48 (i .3 157 -0­ 109 -0­ 1108 I.7 860 1.3 30 44 35 1 1.4 1l) -0­ 8'> 7.'I 18 5.6 656 9.6 362 9.7 45 5'1 28 14.3 14 -0­ 84 26 .2 26 I 5.4 388 22.9 208 25 .0 h0 anti ovn 23 13.0 13 7.7 60 16.7 14 7.1 233 31.8 172 26.2 .TOTAi 223 5.8 170 2.4 548 7.1 350 1.7 3842 6.5 3045 4.8 * l'otal numhl'T of patients in group. **l'nl'l'lll of p<.1tients l'Ver diagnosed as tliabetic. Snurn·: Robert B. Green Hospital. San Antonio Table 61 Age Adjusted Rates of Diabetes Among Clinic Patients Anglo Mexican-A merican Female Male Female Male Age Groups Numher•• Percent••• Number Percent Number Percent Number Percent 0-14 81 0% 71 0% 1,395 0.2% 1,221 0.3% 15-29 56 3.6% 48 6.3% 965 2.1% 825 1.8% 30-34 35 11.4% 19 0% 604 8.8% 327 9.2% 45-59 28 14.3% 19 0% 482 22.0% 326 27.0% 60+ 23 13.0% 13 7.7% 2,396 31.3% 223 27.8% TOTAL 223 5.8% 170 2.4% 3,842 8.0% 2922 *Mexican-American age distribution is adjusted to that of Anglos **Number of Total Patients in Group ••*Percent of Paitents in Group Ever Diagnosed as Diabetic Source: Robert B. Green Hospital, San Antonio Mexican-American Health Care in South Texas -More must be learned about the reasons for the higher incidence of vitamin A deficiency and dia­ betes in the Mexican-American population; -Increased programs of health and nutrition edu­ cation should be encouraged both in schools and in the community. Many of these activities are already underway, and with growing interest in nutrition and health in all sectors of society it is to be hoped that positive programs will emerge. References 'Jean Mayer, "The Dimension of Human Hunger," Scientijic American 235, no. 3 (September 1976); and N.S. Scrimshaw, C.E. Taylor, and J.E. Gordon, Interaction of Nutrition and Infection (New York: World Health Organization, 1968). 2Scrimshaw et al. , Interaction. .llbid. See also Mayer, "Human Hunger;" and lilstitute of Nutrition of Central America and Panama, Workshop, Ameri­can Journal of Disease of Children 129 (May 1975). •Scrimshaw et al.. Interaction, and Mayer, J ., op cit. 5U.S .. Congress, Senate, Select Committee on Nutrition and Human Needs, Diel Related to Killer Diseases, 94th Cong., 2d sess., 1976. 6lbid. 7Charles H. Teller, Romeo Rodriguez, and Steve Clyburn, "Physical Health Status and Health Care Utilization in Texas Borderlands," mimeo, University of Texas, April 1975. MU.S ., Department of Health, Education, and Welfare, Na­tional Center for Health Statistics, Preliminary Findings of the First Health and Nutrition Examination Survey, U.S., 1971 ­1972, Anthropometric and Clinical Findings, 1975. Also, U.S., Department of Health, Education, and Welfare, Health Ser­vices and Mental Health Administration, Ten State Nutrition S1udy. 1968-1970, Center for Disease Control, 1972. 9Texas Department of Health, Records and Statistics Divi­sion, "Deaths Attributable to Avitaminosis and Other Nutri­tional Deficiencies, 1970-1972" (Austin, 1975). IO Proceedings of the International Conference on Nutrition, Alan Berg, Nevin Scrimshaw and David Call eds., Nutrition . .Vational Development and Planning, MIT Press, Cambridge, Mass., October 19-21, 1971 . and "Symposium on Malnutrition and Infection During Pregnancy," Proceedings of Workshop Institute of Nutrition of Central America and Panama, Ameri­can Journal of Diseases of Children vol. I (May 1975). pp. 549­ 580. 11 Editorial, " Maternal Nutrition and Low Birth Weight," Lancet 2(7932) (September 6, 1975): 445. 12National Research Council, Food and Nutrition Board, Committee on International Nutrition Programs, Subcommit­tee on Nutrition and Fertility, Nutrition and Fertility Interrela­tions, Implications for Policy and Action, Washington, D.C.: National Academy of Sciences, 1975); and David Rush, "Mater­nal Nutrition During Pregnancy in Industrialized Societies," American Journal of Diseases of Children, 1975, pp. 430-34. UAlan Berg, "Increased Income and Improved Nutrition: A Shibboleth Examined," International Development Review 12, no. 3 (1976); and Erik Eckholm and Frank Record, "The Two Faces of Malnutrition," World Watch Report, no. 9 (1976). •4 U.S., Department of Health, Education, and Welfare, Ten State Nutrition Study 1968-70. See also James Carter, The Ten State Nutrition Survey: An Analysis (Atlanta: Southern Re­gional Council, 1974). ll"Supplement: A Study of Nutrition of Pre-School Children in the U.S.A., 1968-70," Pediatrics 53, no. 4, Part II. 16lbid., p. 433 . 17 Nutrition. National Development, and Planning, p. 115, 166-67; H. Peter Chase, et al., "Nutritional Status ofMexican­American Migrant Farm Children," American Journal ofDis­eases of Children 22, no. 4: 316-24; and Eckholm and Record, Two Faces. 18Jet Winters, Health and Nutrition Report of Mexicans, University of Texas Bulletin No. 3127, Bureau of Research in the Social Sciences, Study no. i, July 15, 1931. ' 9Albert Stunkard, "Social Class and Obesity,"in The Pain of Obesity (Palo Alto, Ca.: Bull Publishing Co., 1976), pp. 137-52. 20U.S., Department of Health, Education, and Welfare, Preli­minary Findings. 21U.S .. Department of Agriculture, Medical Evaluation of The Special Supplementary Food Program for Women, Infants, and Children, July 15, 1976. 22Robert Bradfield and Thierry Brun. "Nutritional Status of California Mexican-Americans," American Journal ofClinical Nutrition 23, no. 6 (1970): 798-806.; Chase, et al., "Nutritional Status."; William McGanity, "Nutrition Survey in Texas," Texas Medicine 65 ( 1969): 40-49; and A.Taber Moustafa M.D., and Gertrude Weiss, "Health Status and Practices of Mexican­Americans," Mexican American Study Project Advance Re­port 11, University of California, Los Angeles, Graduate School of Business Admin., February 1968. 23Fred Powledge, "Getting a Handle on the Drinking Water Problem," New South (Fall 1973); John P. Walter, "Two Poverties-Many Hungry Indians: An Economic and Social Study of Nutrition," American Journal of Economics and Sociology 33 (1974). ..;.,:...: ....· l•Ruth Barrios, "Nutrition Education in Sacramento County for the Americans of Mexican Descent," Aztlan I, no. 2 (Fall 1970). l~Armand J . Sanchez, "The Definers and the Defined," El Grito 4, no. 4 (Summer 1971 ): 4-11. Nathaniel N. Wagner, and Marsha J. Haug, Chicanos, Social and Psychological Perspec­tives, C.V. Mosby Co, St. Louis, 1976. W'The Problem of Malnutrition," World Health Organiza­tion Chronicle, 28, no. I (1974): 3-7. 27"Lactation and Composition of Milk in Undernourished Women," Nutrition Review 33, no. 2: 42-43. Feb. 1975. lKDerrick Jelliffe and Patrice Jelliffe, "Human Milk, Nutri­tion and the World Resource Crisis," Science 188, no. 4188 (May 1975): 557-61. 29U.S., Department of Health, Education, and Welfare, Pub­lic Health Service, Health Resources Administration, National Center for Health Statistics, Health Resources Statistics, 1975. 30Carter, Ten State Nutrition Survey . Telephone interview with William McGamity, M.D., UT Medical Branch at Galves­ton, December 1976. ! 1[nterview with Philip Dunlap, Sr., M.D., San Diego, Texas, December IO. 1976. -' 21nterview with Lena Gonzales. San Diego, Texas, December 9. 1976. 33Telephone interview with Kitty McLaughlin, Regional Nu­tritionist Texas Education Agency, January 1977. 14lnterview with Ramon Tanguma, San Diego, Texas, Decem­ber 9, 1976. ·15 Lora Beth Larson, Janice Dodds, Donna Madoth, and H. Peter Chase, "Nutritional Status of Children of Mexican Amer­ican Migrant Families," Journal of the American Dietetic Association 64:1 (January 1974); Chase et al., "Nutritional Status . .. Migrant Farm Children."; E.M. Lantz and Pat Wood, "Nutrition of New Mexico, Spanish Americans and 'Anglo' Adolescents: Part I-Food Habits and Nutrient Intakes," Jour­nal o,fthe American Dietetic Association 34, no. 2 (February 16, 1958): 138-44; Ibid., "Part II-Blood Findings, Height, Weight Data, and Physical Condition," pp. 145-53. J6 Larson, et al., "Nutritional Status." HGeorge Tokohata, Wilda Miller. Edward Digonand Thomas Hartman, "Diabetes Mellitus: An Underestimated Public Health Problem," Journal of Chronic Diseases 28, nos. 123-25 (Janu­ary 1975); U.S., Department of Health, Education and Welfare, Report o.f the Commission on Diabetes to the Congress ofthe United States. vol. 111, pt. 2. 1975. JKEdwin Fonner, Jr., "Mortality Differences of 1970 Texas Residents: A Descriptive Study" (Master's thesis. School of Nutrition Public Health, University of Texas Health Science Center at Houston, September 1975). 39Tokohata, et al., "Diabetes Mellitus." • 0John K. Davidson, "A New Look at Diet Therapy," Diabetes Forecast, May-June 1976; Thomas Skillman and Manuel La­govinis, Diabetes Mellitus, College of Medicine, Ohio State University, Upjohn, 1976. 41 Robert Tattersau and Stefan Fajans, "Prevalence of Diabetes and Glucose Intolerance in 199 Offspring of Thirty-seven Con­jugal Diabetes Patients," Diabetes 24, no. 5 (May 1975): 452­62.; Mary Moore, Albert Stunkard, and Leo Strole, "Obesity, Social Class, and Mental Illness," Journal of the American Medical Association, 181 (1962): 926~6. •2/bid .. p. 966. 4JDavidson, "Diet Therapy." 44 Michael P. Stern and Sharon Parten, "Comparison of Car­dio-Vascular Disease Mortality in Spanish Surname and Others in San Antonio, Texas," Report issued from Department of Medicine, The University of Texas Health Science Center at San Antonio, 1977 (mimeo). •soavidson, "Diet Therapy." Chapter 6 Mental Health Services and Mexican-Americans ..Mental health" and "mental illness" are terms with different meanings to different cultures and schools of thought. Mental health is influenced by both biological and cultural factors and is highly variable in definition, time, and place.1 Given this variability, "mental health" and "mental illness," in this chapter, are used in the same sense that the pertinent state or local agencies use the terms. The Texas Department of Mental Health and Mental Retardation (TDMHMR) usually categorizes diagnoses as "mental health," "mental retardation," "drug abuse," "alcohol­ism," and "other." Most providers of mental health services in Texas are involved in one .ot: more of these . areas. Unlike physical illness, the consequences of mental illness are not easily measured. Poor physical health may be reflected in morbidity and mortality rates. However, the consequences of poor mental health and inadequate treatment are largely invisible. This chapter is a brief and somewhat limited examina­tion of the "fit" between the provision of mental health services and the mental health needs of Mexican-Amer­icans of South Texas. We briefly discuss some of the distinct needs of Mexican-Americans and identify several groups (women, adolescents, migrants, and the elderly) who may be particularly in need of services. The Texas mental health system is reviewed in broad strokes, employ­ment of Mexican-Ame.ricans is examined, and the utiliza­tion of services by Mexican-Americans in South Texas is discussed. With the exception of several innovative pro­grams, we do not examine in great detail the composition of programs at the local level; although alcoholism, drug abuse, and mental retardation programs are equally important, we did not have the resources to study these issues. An appendix to the report as a whole on curandis­mo (Mexican-American folk medicine) supplements the discussion in this chapter. Considerations in Serving Mexican-Americans Mexican-Americans as a group are economically, demographically, and culturally distinctive. Each of these distinctions has, to varying degrees, an effect on the need ··' for the availability of mental health services. Economically, widespread poverty among Mexican-Americans, particularly along the South Texas border, may be expected to both increase the need for mental health services and limit the ability of the population to acquire those services. The large proportion of young Mexican-Americans suggests that the types of services needed and the intervention strategies may differ substan­tially from those in the rest of Texas. Padilla and Ruiz, at UCLA and the University of Missouri, respectively, defined five consideratiOns, which are roughly defined as "cultural," and which may affect the degree to which mental health resources are able to serve many Mexican-Americans effectively. These consi­derations include: -poor communication skills in English -the poverty cycle-limits of education, income, social status, housing, and political influence; -the attempt to adjust to the transition from a rural culture to an urban one; -for some, seasonal migration; and -stresses of acculturation to a sometimes hostile and/ or prejudicial culture.2 To this list must be added other considerations. The conflicts between traditional medical beliefs and con­temporary mental health care techniques, for example, may present barriers to provision of mental health ser­vices. Many Mexican-Americans do believe at least some aspects of curanderismo, folk medicine, as administered by local healers. Such healers, using a combination of herbal, religious, and scientific techniques, most likely have positive effects on the mental health of their patients, even if such benefits unintentionally accompany treat­ments meant to cure physical ailments. Problems may arise when primary care personnel fail to understand or respect these beliefs. Trotter and Chavira ( 1975) stress that "the only way a health care practitioner can successfully treat the whole man is to understand the social framework that surrounds the biologial events of illnesses.''3 They suggest that this is true for both physical and mental illnesses. Belief in curanderismo affects an individuals's interpre­ation of physical and mental illness. The individual may be less likely to seek out "professional" mental health services and less receptive to "modern" methods of treat­ment. Perhaps the most useful aspect of folk medicine's practice results from the curandero s understanding of the patient's language and culture. The healer's presence can provide a sense of security, protection, wish gratifica­tion, or religious absolution. While many professional psychiatrists, psychologists, and sociologists recognize the potential benefits curanderismo may have for mental health, others are skeptical. Regretably the potential benefits of folk psychiatry are not fully realized. Another important cultural consideration is the con­cept of la fami/ia, the extended family. Among many Mexican-Americans: To be a member of la fami/ia is to have that all important feeling of belonging, secure psychologically in the know­ledge that parents, brothers, and sisters, as well as mem­bers of the extended family, are equally concerned with one's physical and emotional well-being. The interrela­tionship between mental well-being and belonging to la familia is self-evident in that for centuries the familia has been the cohesive and protective force of the Chicano culture.4 While this description of lafamilia is perhaps idealized, the different family systems among Mexican-Americans certainly bear upon an individual's interpretation of problems and solutions, as well as upon an individual's activity in seeking out and making use of mental health services. The 1975 Denver Conference on Chicano Mental Health, for example, concluded that la familia has a considerable effect on the type of mental care needed or sought.5 Relying on la familia as a primary source of emotional reassurance, many people may not bother to use other sources of mental health care. The geography and demography of South Texas create serious barriers to provision of services. Although the area encompasses five metropolitan areas, South Texas, which is larger than many states, contains many small communities surrounded by vast unpopulated areas. Almost 20 percent of the South Texas population live outside of the five SMSAs. Fifty-five percent of these persons are Mexican-Americans. The vast area and scat­tered population of South Texas present serious trans­portation barriers to delivery of mental health and other services. The mixture of urban and rural demography is particu­larly acute in Hidalgo and Cameron counties along the border. Although the counties have a combined popula­tion of 321,903, the largest city, Brownsville, has only 52,522 persons, and only 53.4 percent of the population live in the six largest cities for which the two SMSAs are named. If the three neighboring municipios on the Mexi­can side of the border were included, these two SMSAs would have had a 1970 population of 730,224. Poverty combined with geographic distance to service providers creates transportation difficulties which are not resolved by the scant private and public transportation resources. Mental Health and Migrant Farmworken There are virtually no hard data on the extent of the mental health problems of migrant farmworkers. How­ever, extrapolating from socioeconomic and occupational data, one can suggest that of all the working poor, migrant farmworkers run the greatest risk of physical and mental disorders. In addition to empirical studies of specific mental health problems, the President's Commis­sion on Mental Health (PCMH) has probed their under­lying socioeconomic and environmental causes. The PCMH maintains the position that "mental health is the interaction between the individual and the social environ­ment." Mental dysfunction, then, may be a result of an inability to deal with societal problems. The report by PCMH points out, for example, that the constant uncer­tainty of employment, as well as social and economic powerlessness, may produce mental health problems for migrant farmworkers. The fact that migrants are predomi­nantly of a racial or ethnic minority status may produce extra stress for the individuals living in a society where dominant members often fail to recognize cultural varia­bility. Environmental factors such as overcrowded hous­ing, malnutrition, undereducation, social isolation, and exposure to toxic chemicals have been shown to increase the rates of mental disorders, as well as institutional racism, exploitation, and exposure to the natural hazards of the environment. This holistic approach not only provides a better understanding of causes but also gives a framework by which we may judge the efficacy ofexisting programs. Beca~se the mental health problems of migrant farm­workers are not sufficiently well understood, those pro­grams which do exist are hampered. Providing adequate mental health services for migrants involves not only increasing the number and extent of services but also overcoming problems ofaccessibility and utilization. The PCMH report. lists among the problems migrant farm­workers have in obtaining services (1) their unawareness of their need for the services; (2) the stigma attached to receiving service; (3) lack of transportation; (4) lack of evening hours in service agencies; (5) inability to afford services; (6) language and cultural differences.6 In addi­tion, it has been noted that the lack ofa uniform definition of "migrant farmworker" makes c,:ligibility requirements diverse among different programs and across state bor­ders. This is confusing to the migrant person and hampers the administration of such programs. In general, over­lapping jurisdictions, duplication of resources, and lack of coordination of existing federal programs demonstrate a failure to address properly the needs of migrant farm­workers. The Mexican-American Elderly In addressing mental health problems of the Mexican­American elderly, we are again faced with a lack of information. Despite obvious problems, little research has been done to determine the particular needs of the Mexican-American elderly population. This group is often poor and has little formal education. As first generation immigrants, many of them do not speak English and are deeply attached to the Mexican values and beliefs they brought with them. They have had to live with social and cultural changes, societal-technological changes, and often with rural-to-urban changes. In addi­tion to changes associated with aging, these transitions may produce strains with which they find it difficult to cope. Adolescents The mental health needs of Mexican-American adoles­cents also lack proper recognition. Adolescence has tradi­tionally been a vulnerable period in life due to rapid personal changes and changes in societal and parental demands on young persons. In addition to problems normally associated with this period of transition, the Mexican-American adolescent is exposed to stresses caused by a cultural, economic, and social minority status. He or she may have difficulty coping with sex role rigidity or strong family unity. Educational status within the community may be low and the high school drop-out rate is often high. Unwanted or unplanned pregnancies are frequent among Mexican-American adolescents, as avaifability of contraceptives is scarce and moral pressure against their use is strong. The risk of complications in such teenage pregnancies is high. Another health risk results from poor nutritional habits which, as in any population, often lead to obesity. Drug and alcohol abuse may also be common. South Texas has no facilities which direct their services specifically toward the mental health needs of adolescents. Facilities and Services Several types of facilities treat the mentally ill in Texas. Eight state hospitals provide both outpatient care (through fifty-four outreach clinics) and inpatient care. The majori­ty of clients are classified as seeking mental health ser­vices, although some are treated for mental retardation, drug abuse, and alcoholism. Texas has twelve state schools for the mentally retar­ded. While the schools emphasize care and training ofthe retarded, they do treat a small percentage of mentally ill persons. Mentally retarded clients needing long-term treatment and training are usually placed in state schools rather than in state hospitals. For the less afflicted, Texas has four state centers for human development, providing outpatient and short­term inpatient care. The centers provide diagnostic servi­ces to persons who may be retarded, mentally ill, or have • r an addiction problem. Often the services they provide are an alternative to long-term schools and hospitals. Mental Health Services The twenty-seven community mental health centers (CMHCs) located in large and mid-sized Texas cities, provide a wide range of mental health, mental retarda­tion, and drug abuse and alcoholism services. Funded by federal, state, local, and private monies, the centers were organized with seed money from the federal CMHC Act of 1963. Most of the centers serve more than a single county, and together the twenty-seven CMHCs theoreti­cally cover 81 percent of the state's population. In prac­tice, however, prospective clients in a given catchment area may be quite distant from the nearest center. This is particularly true in portions of the Panhandle, East Texas, and South Texas. Other facilities include the Texas Research Institute of Mental Sciences in Houston, and three private facilities under contract to TDMHMR. Within the forty-county South Texas area, several organizations treat the mentally ill. The Veterans Admin­istration has a psychiatric unit in its San Antonio hospital, and many other hospitals provide some psychiatric care. Several mental health projects are run by private organi­zations, often funded in whole or part by the federal government, foundations, or other resources. Most mental health services, however, are funded or administered by TDMHMR. Of the eight state hospitals, two are in South Texas. One of the state's twelve schools, three of the twenty-seven CMHCs, and one of the four other major facilities all are located in South Texas. In the forty-county South Texas area, twenty-three mental health outreach clinics operate as administrative and treatment extensions of state hospitals and commu­nity mental health centers. These clinics are in addition to those clinics operated in the same cities as the administra­tive entity. The clinics are often located in small, aging buildings, and overcrowding of both staff and clients is a frequent problem. The services of the supervising state hospitals or CMHCs can be obtained through the out­reach clinics. However, in many cases, these services are not directly provided at the clinics themselves, and travel to the state hospital or CMHC is necessary. Outreach clinics provide case management monitoring of therapy and drugs, and after-care services. They may also provide psychiatrist visits once or twice a week and may contract with local physicians. Outreach clinics do not necessarily provide "outreach" in terms of treatment within the community. To begin to receive their services the patient must first go himself to the clinic or be referred by an institution or practioner. This is significant in view of the previously discussed geographic and transportation bar­riers to service delivery. Geographically, the clinics are widely dispersed, cover­ing most major population centers (see Map 21 ). Eighteen counties have neither a major facility nor an outreach clinic. Together thes.! counties have a population of 160,000, 48.4 percent of which are Mexican-American . · In the past decade, locally available services have Mexican-American Health Care in South Texas Map 21 Locations of Mental Health Services in South Texas increased greatly. Yet, some areas still remain distant from these services. More important, there is a need for greater coordination among those services that do exist. In effect, five separate outreach systems administered by five different agencies operate in South Texas. The Nueces County Community MHMR Center, the Tropical Texas Center for MHM R, Kerrville State Hospital, San Antonio State Hospital, and the Rio Grande State Center all have separate outreach systems. Each system theoretically is responsible for a separate geographic area. In practice, however, there is some overlap. In some instances, only a few miles separate units which perform the same services, but are administered by different facilities. In Browns­ville, for example, both the Tropical Texas Center for MHMR and the Rio Grande Center for MHMR operate drug treatment clinics. In the City of Gonzales, the Gonzales County Mental Health Outreach Clinic is administered by the San Anto­nio State Hospital (SASH). In the same town, the Gonza­les County MHMR Activity Center operates under the Travis State School in Austin. While the latter is more concerned. with mental retardation treatment, there is some overlap. A similar case is the City of Seguin, where a mental health clinic and a mental retardation clinic operate in the same building, but are administered by two different major facilities (SASH and the Austin State School). Often, one facility's outreach clinics maybe unaware of what another facility's clinics are doing. In interviews, several administrators and direct care staff in Valley facilities expressed the opinion that this situation prevents the mental health system from better serving the residents of the Lower Rio Grande Valley. Most significantly, the rural outreach clinics existing as five administratively separate units are unable to serve the truly rural areas of South Texas. Little attempt can be made to serve the population living outside the towns because outreach clinic resources already are stretched to their limits. To cover the rural areas of South Texas, "outreach" is needed in the most literal sense of the word. To serve low-income persons, migrants and persons in rural populations, programs will have to travel to the people; individually, each outreach system cannot muster the staff and expense for such an effort. With greater cooperation between the clinics and with the backing of TDMHMR's central office, comprehensive geographic coverage would have a better chance of being realized. The Texas state government has made consider­able progress in bringing mental health care to citizens of small towns, but coverage is not complete. More central­ized, ambitious planning is required to fully utilize the potential of the outreach systems currently in place. Equally important is the planning and administrative capacity within each outreach system. The two largest such systems in South Texas are operated by the San Antonio State Hospital and the Rio Grande State Center Mental Health Services for MHMR. Each system is managed by an outreach coordinator. Each system's coordinator is too busy with "crisis-response" planning and other short-range work to perform much needed longer-range planning functions. In sum, mental health services are available in many rural South Texas communities. Through state hospital and CMHC outreach programs, contact is made with many persons in need of treatment. However, because of shortages of funds, facilities, and professionally-trained staff, referral to a major(and usually distant) state facility may be the only recourse available to those needing inpatient care. Due to the administrative decentralization of the outreach system and little direction from the TDMHMR headquarters, rural staffs are left to pursue their goals as best they can. Expenditures for Mental Health In Texas, appropriations for TDMHMR in the 1976­77 biennium totalled $590,203,248. This amount includes only those monies appropriated by the Texas Legislature, and does not include State Medicaid or Medicare contri­butions. State Schools and Hospitals together spent more than 70 percent of the TDMHMR budget (see Table 62). While these facilities do include some outreach services, the bulk of these funds go to inpatient services. Caseloads in State Hospitals and Schools are much lower than in other facilities; however, per client costs are much greater. Grants-in-aid to Community Mental Health Centers account for only 11 percent of the total TDMHMR budget. In addition, many TDMHMR and CMHC projects receive federal funds. HEW special grants for mental health and mental retardation activities in the forty­ county South Texas area totaled $4,663,624 in FY 1977. Of this, $3,590,343 (77 percent) went to TDMHMR and associated facilities. Contributions by the State of Texas to community mental health centers are only part of the centers'funding supply. This is intentional on the part of both the state and federal governments. P.L. 88-164, Title II, the Community Mental Health Centers Construction Act of 1963, was the federal govern­ment's initial attempt to encourage community-based services. A report to the Senate Committee on Interstate and Foreign Commerce explained the Title's intent: It is planned that the CMHC's will transfer the care of the mentally ill from State custodial institutions to commu­nity facilities and services . . . ' The act provided federal seed money, in the form oftwo­year construction grants to community mental health centers. These centers were to be funded jointly by local, state, and fe:leral grants, but local boards of directors were to be responsible for administration of the centers. Table 62 Stale of Texas Appropriations for TDMHMR, 1974-77 1974-75 Biennium 1976-77 Biennium Item Cost %of Total Cost %of Total Central Office $ 14,667,227 4.0 $ 19,975,499 3.4 State Centers for Human Development (3) 3,812,461 I.I 11 ,799,854 2.0 Mental Hospitals and Centers (8) 125,070,815 34.4 180,134,705 30.5 Schools for the Mentally Retarded (12) 145,719,599 40.1 239,789,963 40.6 State Grants in aid to CMHMR Centers (27) 28 ,437,532 7.8 64,737,050 11.0 Construction 28,794,686 7.9 27,475,735 4.7 Other 16,868,836 4.6 46,310,442 7.9 TOTAL $363,371,156 100.0 $590,203,248 100.0 Source: Texas Legislative Budget Office, Fiscal Size-Up of Texas State Services 1976-77 Biennium, p. 154. Table 63 Sources of Funds for Community Mental Health Centers, FY 1975-77 (In Millions of Dollars) FY 1975 FY 1976 FY 1977 Funding Source Amount Percent Amount Percent Amount Percent Local (public and private) $13.5 30% $19.4 32% $19.2 26% State Grants-in-Aid and other State aid $15.6 35% $29.l 48% $40.0 55% Federal $15.4 35% $12.4 20% $14.1 19% TOTAL $44.5 100% $60.9 100% $73.3 100% Sources: FY 1975, Texas Legislative Budget Office, Fiscal Size-up 1976-77, p. 63. FY 1976-77, Sources of Financial Support and Organizational Information ofBoards of Trustees Operating CMHMR Centers, 1976 and 1977 editions, Community Services Division, TDMHMR. In Texas, the 59th Texas Legislature responded to P.L. 88-164 with a reorganization of public mental health and mental retardation resources. Effective September l , 1965, the Mental Health and Mental Retardation Act (popularly referred to as H.B. 3)created theTDMHMR. This agency's responsibility covered state mental health and mental retardation institutions, which would con­tinue to be funded almost entirely with state funds. Community mental health centers were another matter. The legislative intent of P. L. 88-164 was to transfer a large share of the financial responsibility for CMHCs to local communities. TDMHMR, while having a Division of Community Mental Health Services, is only one of three conduits, along with federal and local sources, for CMHC funds. H.B. 3 clearly states that, along with the reorganization of Texas mental retardation administration, there would be an emphasis on locally administered and funded services. The legislature declares that the public policy of this is to encourage local agencies and private organizations to assume responsibility for the effective administration of mental health and-mental· retardation services, with the· assistance, cooperation, and support of the Texas Depart­ment of Mental Health and Mental Retardation created by this Act. As did the Federal Community Mental Health Centers Construction Act of 1963, the 1965 Texas Act empha­sized botn decentralized community services and signifi­cant local funding and control of these centers. Section 4.03 of the Texas Act reemphasized that the State would only partially fund community mental health centers. A community center is eligible to receive State grants-in­aid if it qualifies according to the rules and reguldtions of the Department. It is specifically provided, however, that the Department may require that such grants of State funds be matched by local support in such proportions and amounts as may be determined by the Depart­ment . . (TDMHMR) shall periodically ... make such adjustments, upward or downward, as may be necessary to apportion such operating costs between the State government and the community centers. This would seem to have assured that the State would not become the dominant force in community mental health; the wording of P.L. 88-164 two years earlier had guaran­teed the federal government similarly would not be dominant. In 1968, however, the Texas Attorney General ruled that the state-local matching funds requirement was illegal. TDMHMR may not legally impose an arbitrary require­ment on all (Community Mental Health) Centers to Mental Health Services match with local revenues on a 50-50 basis each grant-in­ aid as a condition of eligibility for such aid.s In other words, TDMHMR cannot order CMHCs to match TDMHMR grants-in-aid. As a consequence, com­munity-based financial support for CMHCs has not been growing in proportion to state and federal aid. The State as of FY 1977 was the major source of funding. Table 63 which lists budgeted rather than expended income, illus­trates this trend. Federal monies have declined slightly since 1975, since the initial flurry of CM H C construction has ended. Local-dollar funding has increased, but has decreased as a percent of the total costs. Between FY 1975 and FY 1977, the State share of CMHC funding grew by 20 percent, becoming by far the major source of funds. Both P.L. 88-164 and the Texas Mental Health and Mental Retardation Act, two years later, emphasized the importance of community-based services, local adminis­tration and planning, and community financial support. The rationale was that local outpatient and short-term inpatient treatment would be more effective, efficient, and humane than long-term institutionalization. How­ever, P.L. 88-164 perhaps unrealistically assumed that two years of. federal funding per center would·be suffi-' cient. The federal government reduced its commitment to CM HCs too rapidly. Equally important is the 1968 Texas Attorney General's opinion, which voided the state-local matching funds requirement and forced the State to fill the financial gap created by reduced federal funds. The result may be fortunate for many localities, who by themselves were unable to fill the funding gap. However, a major goal of both P.L. 88-164 and H.B. 3, community responsibility for mental health and mental retardation services, has been thwarted. The high percentage of CMHC funds that originate from the State (55 percent) may be a serious obstacle today preventing the centers from becoming the truly community-based services they were intended to be. Paradoxically, while state funding is the largest com­ponent of Texas CMHC budgets, the percent of the TDMHMR budget devoted to such community services is still quite small, which is consistent with the national trend. Nationally, CM HCs receive only 5 percent of the mental health dollar. Over the past decade, hospitals for the mentally ill have significantly reduced their inpatient populations; however, the dollar has not followed the patient. Community mental health centers and State Hospital outreach services have increased their caseloads during the same period, although not necessarily with former State Hospital inpatients. Moreover, State Hos­pital costs have not decreased. The reasons are several. First, fixed overhead costs, such as maintenance and utilities, cannot be reduced . Second, inflation has nulli­fied savings from lower patient populations. Third, staffs can be reduced only to a certain degree. Finally, because mental institutions in Texas historically have been over­ -·~ 100 Mex1can-American Health Care in South Texas crowded, underfunded, and understaffed, a reduction in patient population serves no humanitarian purpose if accompanied by a reduced institutional budget. Speaking of the nation as a whole, one representative of the National Institute of Mental Health (NIMH) noted that communities near major facilities generally become economically dependent on the facilities for jobs and business. This dependence is often translated into politi­cal resistance, through locally elected politicians, when attempts are made to reduce or eliminate the facility. A Harvard study believed this to be true in Texas, adding that centralized facilities are often sources of patronage jobs for local politicians.9 Manpower for Mental Health In 1947 Congress legislated federal funds for training of direct care mental health personnel. These funds, used to train clinical specialists and other personnel, were appropriated yearly thereafter. In 1969 the NIMH funds committed to training totaled $120 million, and the Nixon Administration began attempting to phase this program out by legislation or impoundment. By FY 1976 the appropriation had dropped to $85.1 million and, according to NIMH, a number of manpower-related problems resulted. One problem is the "inadequate production, distribu­tion, and utilization of manpower for services to under­privileged and/ or minority populations." To answer this need, NIMH chief Bertram Brown asked Congress to increase manpower training funds, stating that: NIMH stands for mcetin& the mental health needs of minority populations, and places a bi&h priority on appropriate manpower development propams for minor­ity groups. We do not stand for syatema of aervice or training opportunities that arc limited by cultural bar­riers. •o Substantial effort will be required to meet this goal. In 1974 the Spanish-Speaking Public Health Service Work­ers Organizations (a coalition of HEW profe11ional staff members) issued a paper notina that only 1.5 percent of the Health Services and Mental Health Administration's total staff is Spanish-sumamed.11 The report urged greatly increased efforts to recruit and develop Spanish-American health professionals at the federal level. Clearly, much more than ethnic commonality between patient and provider is necessary for adequate mental health care. The fact that a provider is Mexican-American does not insure that he or she is sensitive to pertinent language and cultural considerations. Similarly, ethnic differences between staff and clients do not alone suggest lack of appreciation for these considerations. As The Chicano Plan for Mental Health asserts: It is not enough to bring mental health centers to the barrios and staff them with Spanish-speaking Chicano mental health practitioners, or for the barrio community to give input to or control mental health centers in the barrios , if the net result is nothing more than s•Jbstitution of brown faces for white, and Spanish for English. The changes needed are far more basic than provision of mental health services by Chicano practitioners who can Table 64 TDMHMR Personnel Statewide on June 30, 1976 Job Category Officials and Administrators Professionals Paraprofessionals Office and Clerical Totals (includes other job categories) Anglo Mexican-American Black # % # % # % 305 93.6 16 4.9 5 1.5 2617 88 .9 174 5.9 150 5. 1 5,766 58.2 1,137 11.5 2,997 30.3 2,059 82.7 250 10.0 181 7.3 15,439 67.8 2,468 10.8 4,878 21.4 *Excludes temporary personnel and 183 other minorities. Source: Governor's EEO Office, State of Texas Mental Health Services J0 I speak Spanish to their clients. The continued use of the medical model in diagnosing mental health needs of Chi­canos is the first issue that must be examined.12 The plan notes that the medical model for mental health care uses words like "deviant" and pathological" to dualize behavior as rational or irrational, functional or dysfunctional. Suggesting that these words and dualities have no existence in the barrio, the plan recommends that mental health services be adapted to Mexican-American culture, and that the culture not be forced to adapt to the treatment. Nevertheless, manpower statistics can be a useful indi­cator, if one realizes that such data represent only one aspect of much broader issues. For mental health care to better serve the needs of Mexican-Americans, providers at all levels should be aware of the importance of these cultural considerations. Adequate representation of mi­nority groups at all levels of service, particularly at the administrative level, is one way to foster such awareness. The data in Table 64 on Texas mental health personnel were reported to the Equal Employment Opportunity Commission (EEOC) by TDMHMR. Information is presented here for only four of eight reported job cate­gories. According to the EEOC, t-he categories encom­pass the following education and / or experience: Officials and Administra1ors: Occupations in which em­ployees set broad policies, exercise overall responsibility for execution of these policies, ... direct individual departments . . . or provide spc;cialized consultation. Professionals: Occupations which require~specialized and theoretical knowledge which is usually acquired through college training or through work experience and other training which provides comparable knowledge. Paraprofessionals: Occupations in which workers per­form some of the duties of a professional or technician in a supportive role, which usually require less formal train­ing and / or experience than normally required for profes­sionals or technical status. Such positions may fall within an identified pattern of staff development and promotion under a "New Careers" concept. Office and Clerical: Occupations in which workers are r~~ponsible for internal and external communication, recording and retrieval of data and / or information and other paperwork required in an office.13 The data are not categorized by type of treatment given (i.e., mental health, mental retardation, drug abuse, alco­holism), since many personnel treat more than one of these problems. The first three categories of personnel (Administrators and Officials, Professionals, and Para­professionals) represent most of TDMHMR's policy­making and direct treatment personnel. The final cate­gory, Office and Clerical, is included to contrast with the other three. While 16 percent of all TDMHMR mental health out­patients in FY 1976 were Mexican-Americans, and 12 percent of the 8/ 3 l / 76 inpatient population were Mexican­Americans, only 4.9 percent of all officials and adminis­trators working for TDMHMR as of 6/ 30/76 were Mexican-Americans. Not all of these sixteen Mexican­American administrators are in s~atewide policymaking positions. Figures for the Austin SMSA, which include TDMHMR headquarters and local facilities, show that, of the ninety-nine officials and administrators in the Austin area, only two are Mexican-Americans. Thus, while 4.9 percent of the officials and administrators state­wide were Mexican-Americans, only 2 percent of officials and administrators in the Austin area were Mexican­Americans. Statewide EEO data for the category of "profession­als" are only slightly better, with 5.9 percent Mexican­Americans. For paraprofessionals, the figure is 11.5 per­cent. In both cases, Mexican-American representation is substantially less than the 16 percent of mental health patients who are Mexican-Americans. The U.S. Department of Health, Education, and Wel­fare recently approved TDMHMR's EEO plan for the central office, while TDMHMR is working on similar plans for its other facilities. Nevertheless, real progress has yet to be made. Of new persons hired in FY 1976, Mexican-Americans were still proportionately underrep­resented (see Table 65). Professional and paraprofes­sional Mexican-Americans were hired less often than their staff representation; and Officials and Administra­tors and Office and Clerical personnel are hired only slightly more often than their staff representation. Thus, Table 65 TDMHMR New Hires FY 1976 Mexican Americans Austin Statewide SMSA Job Category # % # % Officials and Administrators 2 7.1 0 0 Professionals 56 5.3 11 5. I Paraprofessionals 586 9.8 156 11.3 Office and Clerical IOI 10.7 29 12 .1 Totals (inc. other categories) 1,177 9.8% 286 11.1% Source: Texas Governor's EEO Office Table 66 Clients Receiving Mental Health Services of AU Texas CMHCs in 1976 TDMHMR Clients Texa1 Population Ethnicity Number % Number % Mexican-American 8,845 15.2% 2,059,671 18.4% Black 10,091 17.3% 1,395,853 12.5% Other 39,356 67.5% 7,739,892 69.1% Total 58,292 100% 11,195,416 100% Sources: TDMHMR,Data Book 1976. U.S. Census, 1970 Table 67 Clients Receivinc Mental Health Services of South Texas CMHCs in 1976 CMHC Clients Texas Population Ethnicity Number % Number % Mexican-American 3,753 55.4% 1,047,699 53.5% Black 581 8.6% , 79,350 4.1% Other 2,445 36.1% 831,589 42.5% Total 6,779 100% 1,958,638 100% Sources: TDMHMR,Data Book 1976. U.S. Census, 1970 Table 68 State Hospital Population and the Texas Population White Hispanic Black Other Total Percent Number Percent Number Percent Number Percent Number Percent Nipnber In residence 8/31 /76 71.6 (4235) 12 (710) 16 (947) .3 (18) 100 (5916)• Texas population 68.7 18.4 12.5 .4 100 Sources: U.S . Census and Data Book 1976 *Numbers do not add due to rounding. if the assumption is made that attrition among Mexican­Americans is roughly equal to their staff representation, then the percent of TDMHMR professional and para­professional staff which are Mexican-Americans de­creased in 1976. The percent of Officials/ Administrators and Office/ Clerical personnel who are Mexican-Ameri­cans only slightly increased. In Austin, no Mexican­Americans were added to the statewide policymaking staff. A serious underutilization of a more general nature does exist. Studies of the potential "at risk" and the immediate "in need" Texas populations suggest that far more Texans of all ethnicities currently may need mental health care than are receiving it. On May 6, 1976,a special TDMHMR task force issued their study, Report ofthe Task Force on Prevalence and Service Requirements for Mental Health/ Mental Retar­dation. The report concluded that, based on several recent studies, at least 20 percent of the adult population should be considered "at risk" (i.e., having the potential to develop mental illness). In addition, the report con­dudes that currently roughly "IO percent of the adult population should be considered 'in need' of professional mental health services·:" The report notes that these figures are conservative estimates.14 Another needs assessment, made by the Joint Commis­sion on Mental Health of Children in 1976, estimated that IO to 13 percent of the nation's children may be afflicted by various emotional problems. is Other reports suggest the rate may be much higher in urban ghettos, perhaps rising to 70 percent. Of these numbers, only a very small proportion actually receive professional help. In Texas, slightly more than 58,000 clients obtained mental hea~th services from community mental health centers in 1976 (see Table 66). Of these, 8,845 or 15.2 percent were Mexican-American, which is interpreted here as equivalent to TDMHMR's use of the term "His­panic." In 1970, Mexican-Americans comprised 18.4 percent of the Texas population. Thus, there is some discrepancy between Mexican-Americans as a proportion ofcommu­nity mental health clients and as a proportion ofthe total Texas population. Black persons, on the other hand, use community mental health services substantially more often than other ethnic groups. In the forty-county South Texas area, community mental health centers provided mental health services to 6,779 clients in 1976. Of these, 3,753 or 55.4 percent were Mexican-Americans (see Table 67). This is slightly great­er than the percentage of the forty-county population which was Mexican-American-53.5 percent. Thus, the mental health services of community mental health centers are slightly underutilized by Mexican­Americans statewide. However, for South Texas, Mexi­can-Americans make a slightly greater use of those mental health services. This slightly greater use would perhaps Mental Health Services I03 disappear or reverse if comparison were made with popu­lation estimates which indicate a rapidly growing Mexi­can-American population since 1970. Institutional data reveal a different pattern. The popu­lation of the state's eight mental hospitals has diminished substantially in recent years (from 15,872 at the end of FY 1960 to 5,916 at the end of FY 1976). Over 71,000 clients received community mental health care from all facilities in FY 1976; and 26,735 ofthese were residents of the state mental hospitals at one time or another during the year. At the end of the fiscal year, 5,916 people were in residence. While Mexican-Americans represented 18.4 percent of the 1970 Texas population, they represented only 12 percent of the state hospital inpatients on August 31, 1976 (see Table 68). This discrepancy would increase if account were made for the rapidly increasing Mexican­ American population since 1970. Looking at the TDMHMR hospital inpatients by place of residence, it appears that, while 17.5 percent of the Texas population lives in the forty South Texas counties, only 16.6 percent of the hospital inpatients are from those counties (see Table 69). Of perhaps greater concern than the underrepresenta­tion (or overrepresentation) of one ethnic group or geo­graphic area, is the underutilization of mental health services by al/ethnic groups. As noted, TDMHMR's task force on needs assessment concluded that at least 20 percent of the adult population should be considered "at risk" and IO percent of the adult population should be considered "in need" of treatment. Such treatment might be on an inpatient or outpatient basis. Translating these percentages into numbers suggests that more than 2.2 million Texans are "at risk" and I.I million "in need." The 1,119,542 persons theoretically "in need" of mental health care is over eleven times the actual number of clients in 1976 (see Table 70). Obviously, this does not Table 69 County of Residence of State Hospital Inpatients, 8/31/76 Balance of Total South Texas Texas Texas Mental Health Inpatients 16.6% 83.4% 100% State Population (1970) 17.5% 82.5% 100% Sources: TDMHMR, Data Book 1976 U.S. Census, 1970 Table 70 Texas Needs Assessment, Mental Health Clients, and Population Population 20% 10% Number Total (1970) "at risk" "in need" Mental Health Area Clients (1976) Total Texas 11,195,416 2,239,083 1,119,542 97,995 South Texas 1,958,638 391,727 195,864 undetermined Sources: Report of the Task Force on Prevalence and Service Requirements for Mental Health/ Mental Retardation, May 6, 1976 TDMHMR, Data Book 1976 U.S. Census, 1970 Table 71 Bexar County CMHC Clients and Populations Anglo Mexican-American Other Total Bexar Co. CMHC Clients Receiving Mental Health Services, 1976 31.4% 54.4% 14.1% 100% San Antonio Population, 1975 Estimates 39.4% 51.8% 8.8% 100% Bexar County Total Population, 1975 Estimates 43.7% 48.1% 8.3% 100% Sources: TDMHMR, Data Book 1976 San Antonio Metropolitan Health District, Vital Statistics, 1971-1975 prove that over one million Texans require immediate counties. Table 70 does give some indication, however, mental health care, since the data are rough and in part that present caseloads could, and perhaps should, be speculative. Also, the 97,995 figure does not include much higher. caseloads of curanderos, physicians, social workers, TDMHMR itself is aware of this possibility. Accord­clergymen, or psychiatrists and psychologists in private ing to its own figures, it estimated in 1975 that 26 percent practice. These non-TD M H MR personnel are important of the population (3,200,000) are "at risk," while 743, 748 to mental health care delivery. However, accurate esti­are considered "in need." Of these, 430, 120 of those "at mates of caseloads are not available. Psychiatrists and risk" and 90,315 "in need" were children or adolescents.16 psychologists in private practice are too expensive for Furthermore, TDMHMR rates South Texas areas as most Mexican-Americans in South Texas and, in any having a very great need for mental health services in case, are rarely accessible outside Bexar and Nueces comparison to other areas ofTr.xas. To distribute NIMH Mental Health Services I05 Table 72 Bexar County CMHC Clients by Age Groups 0-19 y ears Mental Health Clients, 1976 23.4% Total Population- Bexar County, 1970 44.0% Mexican-American Population, 19 70 50.2o/c Sources: TDMHMR, Data Book 1976 U.S. Census, 19 70 funds provided by P. L. 94-63 to community mental health centers, TDMHMR uses a formula based largely on estimates of need for services. The state is divided into eighty~one catchment areas, and each is assigned a prior­ity ranking. Of the ten areas judged most in need, six are in South Texas. Nine of the first eighteen are in South Texas. Of the total of eighty-one priority ranks, only one South Texas area ;s ranked as less needy than the median. 17 Earlier in this chapter. the Bexar County Mental Health and Mental Retardation Center was cited as an agency with exceptional sensitivity to the needs of Mexican­Americans. That judgment is made partially because the center provides community mental health services to Mexican-Americans in excess to their proportion of the city or county population. Of 1976 community services clients receiving mental health services, 54.5 percent were Mexican-Americans (see Table 71 ). This compares to 51.8 percent of the San Antonio population and 48.1 percent of the Bexar County population which are Mexi­can-American. Calculating the same data in a different manner reveals a similar result. When the number of Spanish-surnamed clients of the Bexar County CM H C is compared to the total San Antonio Mexican-American population, one finds that 0.50 percent of the total Mexican-American population used the center in FY 1976. By comparison, 0.38 percent of the Anglos in San Antonio used the center in the same period. The age distribution of the Bexar County CMHC clients, however, suggests that the center fails to meet the needs of Mexican-American children in particular and all children in general (see Table 72). While 44 percent ofall Bexar County residents and 50 percent of Mexican­Americans in 1970 were under age 20, only 23.4 percent of the Community Mental Health Center's clients receiv­ing mental health services were under twenty in 1976. 20-64 years 65+ y ears Total 68.7% 8.0% 100% 48.3% 7.6% 100% 44.7% 5.1% 100% This suggests that services are unduly concentrated on older persons, an observation which is pertinent in view of the great percentage of Mexican-Americans who are 'ess than twenty years old. A more concrete example is San Antonio State Hospital (SASH). With its geographically diverse inpatient popu­lation of 766 persons on August 31 , 1976 (45.2 percent from Bexar County, 36.9 percent from other South Texas counties, and 17.9 percent from the rest of the state). the majority of SASH work involves treatment of the men­tally ill. At the end of FY 1976, 68.5 percent of the SASH population was classified as mentally ill. The SASH personnel classifications are shown in Table 73 . While 37.5 percent of the SASH staff are Mexican-Americans, many of these are in maintenance or clerical positions. Only 11 percent of the administrators and 15.7 percent of professionals are Mexican-Americans, compared to 43.2 percent of the patients. The Rio Grande State Center for Mental Health and Mental Retardation is in Harlingen and serves twelve counties with seven outreach clinics. Mexican-Ameri­cans are served in greater proportion than their percentage of the total population of those twelve counties. Mexican­Americans constitute 77 percent of the population and 85 percent of the center's patient visits. Although Mexican­Americans represent 82.5 percent of the center's direct treatment staff, they represent only 44.4 percent of the administrative staff. In the forty-county South Texas area, slightly more than half the population lives in two counties (Bexar and Nueces), while the rest live in the other thirty-eight counties. The great majority of mental health care profes­sionals, however, are located in Bexar and Nueces coun­ties. In other words, the thirty-eight county area, which includes three SMSAs, i~ severely underserved, relative Table 73 SASH Personnel as of 3/23/77 Anglo Mexican-American Black Other Job Category # % # % # % # % Officials, Administrators 14 77.8 2 l 1.0 5.6 5.6 Professionals 136 76.4 28 15.7 12 6.7 2 I. I Paraprofessionals 104 27.2 180 47.1 97 25.4 .3 Office and Clerical 69 47.6 58 40.0 17 11. 7 .7 Totals (includes other categories) 480 41.6 433 37.5 234 20.3 7 .6 Inpatients 359 46.9 331 43.2 73 9.5 3 .4 Source: Governor's EEO Office Table 74 South Texas Population and Professional Mental Health Penonnel Bexar and Nueces Thirty-eight Total South Texas Counties Counties Category # % # % # % Total Population (1970) l ,958,638• 100 l ,068,004 54.5 890,634 45.5 Number of Psychiatrists l ll 100 100 90.l 11 9.9 Number of Psychologists 314 100 274 87.3 40 12.7 Number of Social Workers 302 100 255 84.4 47 15.6 So.urce: U.S. Census 1970 TDMHMR, State Plan for Mental Health, 1977 to Bexar and Nueces, in the way of ,mental health care drug/ alcohol treatmCtit pers0nnel, is only slig~tly better. , professionals. Table 74 demonstrates this imbalance. The This imbalance may prove to be detrimental to penons figures include employees ofTDMHMR, Department of of any ethnic background in South Texas, but it appears Human Resources, and local agencies, plus psychiatrists to be more harmful to Mexican-Americans. According to and psychologists in private practice. the 1970 U.S. Census, only 54.2 percent of the forty­ In 1970, only eleven psychiatrists practiced in the county area's Mexican-Americans live outside Bexar and thirty-eight county area, compared to one hundred prac­Nueces counties, compared with 45 .5 percent of the total ticing in Bexar and Nueces. Forty psychologists served population. In other words, 54 percent of the forty­ the thirty-eight counties, while 274 practiced in Bexar county area's Mexican-Americans live in thirty-eight and Nueces. The situation for social workers, who fre­counties served by eleven psychiatrists, forty psycholo­ quently serve as crisis counselors, referral sources, and gists, and forty-seven social workers. . Thus, not only are Mexican-Americans underrepre­ sented in professional and administrative positions with­ in TDMHMR, but Mexican-Americans in thirty Social~ofMmtfll 000;­tlen A-hychitllric Swwy of r,.xm (New York: Ritiletl Sage Foundation, IWIO); Mlarvin Kamo and Rohtrt B. &lgerton, •Pm:eptiofts of Mahl Tihltss in l Mexic:an Amcriean Coll\­munity," Archives ofGmmil Psycir;tnry 20 (February 1969): 233-38. a Chapter 7 Health Care for Migrant Workers An estimated 250,000 migrating farm workers (almost all of whom are Mexican Americans) live in South Texas.' Because of both their numbers and the severity of their health problems, health care for migrant workers and their families deserves special attention in any ac­count of health care for Mexican-Americans in South Texas. The chapter begins discussing, so far as possible, the health problems of migrants in South Texas and the context in which these health problems arise. The chapter then concludes by reviewing the existing programs which provide services to migrants. Health Problems of Migl'.ants The health problems of migrant workers and their families are related to their low level of income (median family income of migrants in South Texas was estimated to be below $4,000 in 1975), to poor housing and sani­tary conditions, to the nature of the work itself, and to their migratory patterns. A Field Foundation survey team in 1970 took medical histories and gave physical examinations to one thousand four hundred migrant and seasonal farmworkers and their families in Hidalgo and Starr counties.2 This survey found dental problems to be virtually universal, malnutrition to be common, and undiagnosed cases of many treatable diseases to be ram­pant. In regard to the severe degree of malnutrition among children examined, Dr. Raymond Wheeler said: In one tiny rural settlement, with a medical student assisting me, I spent an entire day examining one family after another. It was a shattering experience. Their dietary histories were all the same-beans, rice, tortillas, and little else. The younger children, especially, were undersized, thin, anemic, and apathetic. The mus­cles of their arms were the size of lead pencils-a sign of gross protein malnutrition. Many had evidence of multi­ple vitamin deficiency . . .. The children we saw that day have no future in our society. Malnutrition since birth has already impaired them physically, mentally, and emotionally. They do not have the capacity to engage in the sus­tained physical or mental effort which is necessary to succeed in school. learn a trade, or assume the full responsibilities of citizenship in a complex society such as ours.1 Since the inception of migrant health centers and federal food programs, some of this deprivation has no doubt been reduced. However, there is still evidence that many health care problems are common to the migrant population which are relatively unknown in most other populations. A major problem for many migrants, both in the home base area and in the migrant stream, is the quality of housing, water, and sanitation available to them. In the home base areas in South Texas, many migrants live in co/onias-unincorporated, poor, rural communi­ties which usually are isolated, have small and generally inadequate dwelling units, and have no access to clean drinking water or to sanitary sewage disposal. Research­ers in 1976 identified sixty-five colonias in Cameron and Hidalgo counties. With an average household size of 5.5 persons, the total colonia population in these two coun­ties was estimated at 34,000.4 In a sampling of all the colonias identified, it was discovered that: An estimated 57 percent of all colonia houses do not receive treated water. although 45 of the 65 colonias identified in the study had access to treated drinking water. Of the households surveyed, 46 percent obtained water from a public supply system, 40 percent from wells, 6 percent from irrigation ditches, and 7.5 percent from other sources. Of the households surveyed, about half disposed of sewage by cesspool or septic tank and about half by outhouse. None of the co/onias has access to a sewage treatment facility.s People choose to live in colonias because they are inexpensive, provide a way to live near relatives, and permit the acquisition of some equity in land and house. Although the conditions in many colonias are deplora­ble, they are not nearly as bad as the colonias across the Rio Grande in the municipios of Reynosa, Matamoros, and Rio Bravo. For many migrants the sanitary conditions in the labor camps and in other available facilities on the migrant stream may be worse than conditions in the colonia or barrio. Migrant labor camps in Texas since 1975 have had to be registered and inspected annually by the Texas State Department of Health Resources. Since then several camps have been closed; and of the 217 existing camps, 153 are licensed.6 In the migrant stream out of state, conditions are frequently even worse, with migrants often living in automobiles, isolated from neighboring com­munities, and lacking even the minimal support system available to them in the colonias at the home base area. Further, migrants often discover that places of accom­modation along the road are difficult to find and overly expensive to use. The only overnight rest stop in the country is in Hope, Arkansas, and it is extensively used by Texas migrants who happen to be travelling on that stream.7 Gross violations of health conditions in migrant labor camps continue despite federal regulations that prohibit such violations.s Migratory farm work is a hazardous occupation. For one thing, farmworkers may travel thousands of miles during the course of a work season, risking injury through auto accidents. However, the principal hazards of migra­tory farm work are in the harvest fields and in food processing facilities. The death rate for persons employed in agriculture is third following mining and construc­tion.9 Between eight hundred and one thousand farm­workers are killed annually during the course of their work, according to the Food and Drug Administration, an(j.as.many as-ninet.y.thousand.are injured-each-yeaF by-­ .. · J;CstH:iCie poisoniligs. 10 Farmworkers also suffer two times the occupational disease rate of workers in all other industries. 11 The ex-tensive use ofpesticides has often-been meRtioned as a _ ,, ~hly. significant factor. PestiCides, particulatry when improperly used, are a serious threat to the health of migrant workers, as they can be easily absorbed through the unbroken skin or inhaled. There are several docu­mented cases of growers totally disregarding the safety of farmworkers by allowing laborers to enter recently sprayed fields prematurely or even allowing spraying to be done while the workers are in the fields.12 Migrant children are constantly exposed to the same hazards that their parents encounter, and a few others as well. Children who are exposed to the rigors of work in the fields can become extremely fatigued and highly sus­ceptible to diseases. Even if the children do not work, migrants may not have access to day care facilities; conse­quently, children are often left at home unsupervised, or are left in a locked car, where they suffer the ill effects of heat.13 Finally, migrant children are often more suscepti­ble to accidents involving farm equipment, since they are less familiar with equipment than their parents; this is particularly true of children left unattended. Farmworkers are vulnerable to various other types of occupational hazards. According to Robert Gomez, Direc­tor of the Migrant Health Project in Hidalgo County, Texas (1977), disabling back injuries are frequently diag­nosed among migrants who do stoop labor, and among migrant food processors who do much heavy lifting. In addition, many accidents and some deaths occur from mishaps involving agricultural equipment. In Texas, agri- Table 75 Texas: Work Injury Survey; 1970 Summary Frequency Severity Major Industry Rate• Rate•• Agriculture 24.90 1,606 Mining 17.52 1,722 Construction 26.02 2,090 Manufacturing 14.99 853 Transportation 26.23 2,468 Communication 2.74 128 Utilities 6.14 1,411 Wholesale Trade 8.46 784 Retail Trade 6.52 314 Financial, Insurance, Real Estate 2.78 101 Services 8.34 529 All Industries (except agricutlure) 13.94 979 Source: Texas Department of Health, Division of Occupa­tional Safety.Annual Report 1971 (Austin: Texas Department of Health, 1972). *Number ofdisabling injuries per million exposure hours. **Number of days lost as a result of work injuries per mil­lion exposure hours. cultural work ranks a close third behind construction and transportation as the occupation having the highest dis­abling injury frequency rate (see Table 75). The health of migrants is affected not only by poor housing, low incomes, and bad working conditions, but by poor health habits and limited knowledge about nutri­tion and sanitation as well. Commenting upon the causes of malnutrition and other health problems in Cameron and Hidalgo counties, one member of the Field Founda­tion survey team said: For every case of health hardship we saw involving lack of physicians, inadequate funds, or improper food, we saw a balance of patients who, for sociocultural reasons or lack ofeducated health "awareness"failed to seek care. Perhaps in the culture of poverty, failure to seek reflects in the hopelessness of poverty, the apathetic despair of a culturt" which had done without for so long that even the aspiration for care is lost.14 It is difficult to characterize the migrants as a group. Traditionally, migrants were thought to be a mix of native-born persons and recent legal immigrants or un­documented aliens. Many immigrants from Mexico still settle just across the border; but many others travel directly to Chicago, the Pacific Northwest, or Los An­geles without going through the traditional transition in the Lower Rio Grande Valley.is Similarly, for many the pattern of migration has changed. The demand for mi­grant labor has abated substantially with increased mech­anization, and possibly with the increased regulation of the use of migrant labor. In addition, the classic descrip­tion of the choices facing large families has been altered: Apparently size of family is associated with the need to migrate. When the family becomes too large for the earning of one worker to support all its members, the household head looks for work that will permit· other members to contribute to the family income. Conversely, families stop migrating when enough members obtain local employment and it no longer pays to migrate. They are as likely to obtain permanent employment in one of the work areas as at the home base.16 While economic needs are still a major factor in deci­sions by individuals to join the migrant stream, many of the opportunities and options available to migrants have changed somewhat. One factor is increased noncash assistance such as food stamps and school feeding pro­grams which reduce the amount one must earn to obtain the bare necessities of life. Local growers were reportedly strongly opposed to initiation of the Food Stamp pro­gram in South Texas, in part because the program reduced the need of farm workers to borrow money from growers during the off-season. In some cases repayment of these loans was promised in the form of future unpaid labor, a practice prohibited by law. The migrant health projects and some other programs have also improved the conditions of migrants. However, many health problems remain. In late 1977, a team from the Area Health Education Center at the University of Texas Medical Branch at Galveston carried out a medical screening program in an elementary school in the town of Hidalgo, County of Hidalgo. As can be seen in Table 76, the results are somewhat worse than would be encoun­tered in the average middle-class school district. To these statistics must be added the realization that these were the children who were well enough to go to school. Health Programs for Migrants in South Texas Because so many of the migrant farmworkers' health problems are rooted in living and working conditions, medical care delivery programs alone are not sufficient to address adequately the health problems of these people. Accordingly, in any discussion of health care programs Migrant Workers 111 Table 76 Health Problems in Hidalgo School Children Selected Problems Identified Grades (N=242) (N=J37) {N=86) K-2 3-4 5-6 # % # % # % Dental Problems 114 78 42 Ear Problems 60 33 30 Orthopedic Problems 41 32 12 Obesity 27 20 23 Developmental Delay 19 40 Lice 27 25 14 Short Stature 26 12 IO Skin Problems 22 10 8 Well Child 20 4 12 Urinary Problems 19 14 11 URI 27 7 0 Opthamoiogic 12 7 12 Scabies 10 11 6 Genital 13 5 7 Blook 10 2 6 Thyroid 13 4 Behavior 11 2 3 Hard of Hearing 4 3 2 Poor Hygiene 3 Other* 30 27 13 Source : Area Health Education Center, Galveston *Includes speech defect, heart murmur, seizure disorder, muscle weakness, tonsilitis, school problems, allergies, nose bleeds. for migrants, some attention must be directed to activities of a more general nature. So that lines of authority and organization may be better understood, we will first examine state programs which may have some impact upon migrant health in Texas, and subsequently examine relevant federal programs. State Programs State agencies involved with migrant farmworkers in South Texas include the Governor's Office of Migrant Affairs, the Texas Employment Commission, the Texas Rehabilitation Commission, the Texas Department of Health, and the Texas Education Agency. The Governor's Qffice of Migrant Affairs (GOMA) is authorized to coordinate the efforts of federal, state, and local agencies to improve the delivery of services to migrant farmworkers. Although the agency is responsible for carrying out other functions. its principal activities involve coordination of migrant affairs programs. The Texas Employment Commission (TEC) offers a full range of services for rural residents, including migrant farmworkers. Counseling, testing, placement, referral to training and manpower programs, referral to agencies. and follow-up services are available. 17 In addition, TEC offers an "Annual Worker Plan'" for migrant farmwork­ers. This plan provides assistance to farmworkers in planning itineraries that facilitate the workers' move­ments from one crop to another and allow them to continue their work for the longest possible duration. During the eight years this program has operated, both the number of job openings and the number of farm­workers placed as a percentage of that figure have fallen drastically. It is conceivable that employers of migrant farmworkers are hiring more local farmhands or legal (greencard holders) and undocumented aliens. TEC registers migrant crew leaders and attempts to acquaint them with federal regulations regarding recruit­ ment, employment, and transportation of migrant farm­ workers. rs In the past, many crew leaders have failed to comply with the requirements of the federal law. As a result, the Department of Labor in 1975 began a suit against violators. This led to a significant increase in the number of crew leaders registered in that year. 19 The Texas Rehabilitation Commission provides voca­ tional rehabilitation services to farmworkers (both sea­ sonal and migrant) who have physical or mental disabili­ ties, are vocationally handicapped. and are employable.20 The type of services presently offered include: -medical evaluation, surgery. and treatment: -psychological evaluation; -vocational and academic training; -work motivation and work adjustment training; -on the job training; -maintenance and transportation; -vocational counseling; -job placement: and -follow-up counseling. Approximately three hundred migrant farmworkers are being served by this program.21 Migrants receive physical restoration services for chronic ailments such as back injuries, hernias, leg injuries, and respiratory ill­nesses. The TRC presently coordinates these services with other state agencies in Colorado, Idaho, Wisconsin, and Minnesota. However, coordination has been diffi­cult because of the continuous relocation of migrant farmworkers. Continuity of services is a major problem with this program, since a migrant's itinerary is subject to sudden changes. Also, once in the stream, migrants are probably reluctant to leave their jobs for any extended period of time and lose potential earnings. The program has a yearly budget of$150,000provided by a special HEW grant, with newly established offices in Rio Grande City, San Antonio, and Plainview providing services to migrants and seasonal farmworkers. These three offices recently were incorporated into the TRC General Rehabilitation Program and are now serving referrals from the general program as well. In June 1977, an additional three-year continuation grant ($94,000 yearly) was made available to serve this disabled popu­lation.22 The Elementary/ Secondary Education Act-Tttle I Texas Migrant Program of the Texas Education Agency (TEA) provides comprehensive educational services to migrant school children throughout the state. While the primary purpose· of this program· is to provide educa-· tional services, health services also are provided. Local schools may apply to TEA for funding of these services. The TEA then allocates the money it receives from the U.S. Office of Education to the schools according to need. Each enrolled migrant child is screened by a regis­tered nurse for visual, auditory; dental, and other defi­ciencies. In addition, each child is given a comprehensive physical examination and appropriate follow-up. If any medical treaJment is needed, the child is referred to an available medical facility. In 1977, fifty-three nurses and fifty-six nurses' aides examined approximately 80,000 of the 110,000 migrant students in Texas. TEA allocated approximately $4 million to these medical services.23 The Texas Department of Health (TOH) historically has offered only one service directly to migrant farm­workers-inspection of labor camps. The General Sani­tation Division is responsible for insuring the provision of safe and adequate temporary labor camp housing for farmworkers and their dependents and is responsible for insuring proper usage and maintenance of such. The division ~ also responsible for maintenance of environ­mental health standards in raw vegetable packing sheds. Five labor camp inspectors are employed to inspect the 153 licensed migrant labor camps in Texas. Total expen­ditures for the labor camp inspection program amount to approximately $26,000 in addition to the salaries of the five inspectors. According to Troy Lowry of the General Sanitation Division, in 1976 there were 217 camps in Texas; 117 of these had temporary licenses and 36 had permanent licenses. The remaining 64 had either been closed or had expired permits. One of the camps had been charged by the Department of Health with violating Labor Camp Inspection Act regulations and was brought to court. Hopefully, this suit will motivate other violators to comply with TOH regulations. In addition, TOH recently secured federal funds to organize a Migrant Labor Camp Sanitation Assistance Program. This program involves identifying places where migrants reside, determining the major health problems, and helping communities obtain help when possible. The program's activities include improvement of sanitation practices, health education programs, and documenta­tion of environmental conditions which correlate with migrant afflictions requiring medical or dental services. Federal Programs The federal government is also involved both in coor­ dinating programs for migrants and direct delivery of health services to migrant workers. In education, supplementary funds for migrant educa­ tion are available under Title I of the Elementary and Secondary Education Act (ESEA), P.L. 89-10, as amen­ ded by the Migrant Amendment, P.L. 89-750.24 The U.S . . Office ofEducation.(DHEW)developed the Nationwide Migrant Student Record Transfer System to facilitate transfer of migrating children's school records. The system was developed to store and provide a student's cumulative academic and health history regarding atten­dance at up to four schools.2s The heart of the system is a central computer data bank in Little Rock, Arkansas, that can trace each child in school as his or her family migrates from harvest to harvest. The record system is available to any school district which serves migrant children and provides a quick-response "critical data record" containing the educational information needed by a school to enroll the student. Each participating school is assigned a nearby terminal, used for all trans­actions with the central data bank. Each record contains the child's name, sex, birthdate, and birthplace, and medical history for continuity of his or her health care. A child's record can be supplied to school officials and health authorities from four to twenty-four hours after a request is made. Among the vital health information provided is information concerning the most recent phys­ical examinations and the child's immunization record. The Texas Migrant Council (TMC), funded primarily by the federal government, provides a variety of social services-education, nutrition, manpower and employ­ment, health, and referrals-to migrant farmworkers in the state of Texas.26 TMC has established home-base centers in eighteen cities in Texas, and all are open from September through May each year. During the summer months TMC mobile units follow the migrant popula­tions into the stream, into the midwest-Michigan, Illi­nois, Wisconsin, Indiana, Iowa-as well as into Wash­ington and Oregon. Migrant Workers 113 The most comprehensive health program is connected with the Head Start Program, which was started in 1969, and is funded by the Indian and Migrant Program Divi­sion of the Office of Child Development (DHEW). This program provides health and nutritional education, as well as first aid, medical screenings, dental examinations, psychological support services, and medical referrals. A physician extender, under the direction of a physician, offers primary care services at different clinic sites when there are no local services available. A nurse is assigned to each TMC center in South Texas. TMC has focused its efforts in a ten-county region comprising approximately 116,000 migrants.27 Centers are located in the following Texas towns: Alamo La Grulla Brownsville Laredo Carrizo Springs Lubbock Cotulla Mission Crystal City Plainview Del Rio Raymondville Eagle Pass San Benito Edcouch Uvalde Hereford.. Weslaco The National Migrant Health Referral Project began nationwide operation in July 1975, and is currently fund­ed by the Office of Migrant Health, Bureau of Commu­nity Health Services, Rockville, Maryland (DHEW). All DHEW-funded migrant clinics participate in the referral system, which was created to facilitate the continuity of health care for migrants and their families. Referrals are made on an .agency-to-agency basis, so that providers in one locality can provide services to the migrant who requires follow-through health care. In 1975 the project initiated a total of 4,452 referrals, of which 2.556 were completed and processed. The total number of referrals appears to be relatively small, given the scope of the referral project and the total number of migrants nation­wide. The small number of migrants availing themselves of this service may be due to the small number of migrants knowing about the service, to an unwillingness of individual physicians or clinics to forward information through semiofficial channels, to the fact that migrants may receive unofficial care outside the home-base area, or to scheduling problems resulting from bad weather, automotive breakdowns, or unusually good or poor crops. There are thirteen federally sponsored migrant health projects in South Texas. These projects were established both because of a shift in orientation away from the "classic" migrant program upstream to larger more com­prehensive clinics in the home-base area, and because care for noncategorically entitled individuals and families was almost nonexistent under the state Medicaid pro­gram. Most of the funds to operate these projects come from the U.S. Department of Health, Education, and Welfare; although one nonfederal source, Catholic Char­ities, does provide substantial funding to one migrant project (Su Clinica Familiar). Collectively these health projects receive $5,400,000 from DHEW for their opera­tions and serve approximately 100,000 migrant farm­workers (see Table 77). Only a portion of the total mi­grant labor force is being served by such health projects. The operations of these projects-including services, personnel and operating hours-vary from site to site. The larger projects, such as Su Clinica Familiar, the Hidalgo County Health Care Corporation, the Laredo­Webb County Migrant Association, and the Southwest Migrant Association, provide many more services and are more innovative than the smaller projects. Despite the differences in project operations, these health care providers encounter essentially the same problems. With­out exception, their clients are overwhelmingly poor Mexican-Americans and, except for the clientele of Southwest Migrant Association in San Antonio,• most .are from rural areas. Migrant health projects also share a common need for certain services. Hospitalization funds are always limited and.in.some instancesare.una:v.ailable • .The. Laredo.~We.bb County Migrant Health Project-which has an experi­mental program with Blue Cross/ Blue Shield funded by the federal government-and the El Valle Community Health Plan-which has a contract with a local hospital­are exceptions. The larger projects are very limited in the number of patients they may hospitalize within a fiscal year. Smaller projects tend to be severely short on, or completely lacking in, hospitalization funds and are thus dependent on local charitable contributions. Financial constraints limit the hours that many projects can operate. Most projects do not offer their services during the evening hours or on weekends. Also, emer­ gency care usually is available only during regular oper­ ating hours. Again, migrant health projects must depend upon the availability of local health facilities or the volunteer efforts of their own staff to provide these services. As previously mentioned, the range of health services differs from project to project. The Laredo-Webb County Migrant Health Project offers its clients virtually all types of health care services, including hospitalization. The El Valle Community Health Plan also provides a wide range of services, made available by contracts with a group practice, hospital, nursing home and pharmacies. The South Texas Rural Health Services, by contrast, provides little more than out-patient clinical services. The principal emphasis of migrant health projects in South Texas appears to be curative rather than preventive health care. Although the larger local projects have a preventive health care component that includes nutrition *This organization is no longer functioning. and sanitation education, family health care, and envi­ronmental services, most projects do not. Most migrant health projects-even the large ones-tend to emphasize the treatment and curing of illness symptoms. This is understandable given the environment that migrants must cope with and the financial constraints of the migrant health projects. The programs are limited in funds and personnel and they often receive little or no help from local and state health officials in combating the root causes of migrant problems. A coordinated effort by these officials could do much to educate the migrant population on sound nutrition and sanitation practices and to reduce some of the environmental causes of health problems. Selected Programs A number of new and innovative migrant programs and services developed by these federal projects appear to be particularly effective in addressing some health prob­lems of migrants. These services and programs include: the Laredo-Webb County Migrant Health Project; El Valle Community Health Plan; National Migrant Hos­pitalization. ProgJ:am; the Certified Nurse Midwife Pro­ject; the Mobile Medical Service Outreach Program; and the Home Health Services Program. With the exception of the Laredo-Webb County Migrant Health Project, all of these programs were pioneered in Texas by Su Clinica Familiar. The Laredo-Webb County Migrant Healtl) Project, created in March 1973, is an experimental prepaid insur­ance package for eligible migrants. The program provides them with ai:nbulatory care and hospitalization; coverage is provided by Blue Cross/ Blue Shield insurance. 2s All types of services provided by local migrant clinics (general medical, preventive medical, dental care, etc.) are available to enrolled migrants free of charge. Special­ist services that are not available at local clinics are provided by private physicians on referral-100 percent of the usual, customary, and reasonable charges are paid by Blue Cross/ Blue Shield.29 Patients who prefer to go to their own private physicians when the same treatment is available at the migrant center pay 25 percent of the physician's standard fee, with the balance pJid by Blue Cross/ Blue Shield. Migrants are also covered by this insurance plan when they travel upstream. Blue Cross/ Blue Shield issues iden­tification cards to them along with information regarding coverage, nature of services, and reimbursement methods. While they are upstream, migrants receive JOO percent reimbursement for private physician visits and hospitali­zation. Enrollment in this program is limited. Only those individuals who meet the migrant status requirement, as defined by HEW regulations, qualify for enrollment. Further, no families with medical insurance (Medicaid, Medicare, employee benefits, or private insurance) quali­fy.JO The Laredo-Webb County project appears to offer a good solution to the problem of providing health services to migrants while they are home based; the program also appears to address the problem of continuity of health care. It could, however. encounter two major obstacles: I. physicians or hospitals that are unwilling to accept these migrants; and 2. lack of adequate health facilities in remote labor camps or farms . The results of the program thus far indicate that the migrants enrolled are not being rejected by physicians or hospitals upstream.31 It should be pointed out that 100 percent of all upstream billings, to date, are from private ..,roviders. The reasons for this situation are unclear. It is possible that public medical facilities (including migrant health projects) are not billing Blue Cross/ Blue Shield for services rendered to these migrants. The El Valle Community Health Plan is open to the entire city of San Benito and the rural colonia of Los Lagos. The. program. operates. under a contract with a group practice, consisting of San Benito Medical Associ­ates, Dolly Vinsant Memorial Hospital, San Benito Nursing Home, two ambulance companies, and four pharmacies. The contract with the group is based on the concept of prepaid capitation. The El Valle Community Health Plan will reimburse the group on a monthly basis according to a prenegotiated rate per enrollee per month. The group practice, in turn, provides primary outpatient and inpatient medical services to enrollees while they reside in the service area. The enrollees pay a small monthly premium and a reduced fee for service. While upstream they carry identification papers and receive service free. Because many of the migrants spend time in Toledo, Ohio, a fee-for-service type of contract has been negotiated with a clinic there.Ji The Certified Nurse Mid~..-ife Maternity Projecr was developed in 1972, by Su Clinica Familiar, a migrant health project in Harlingen, Texas. This program uses certified midwives to provide basic maternity services to migrant mothers. The program was created because of the large number of children being born outside of hospitals or clinics, resulting in area infant mortality and morbidity rates that were among the worst in the nation_JJ The addition of nurse midwives to the staff of Su Clinica Familiar Jed to significant increases in clients requiring natal and postnatal care.34 and has relieved other staff members of some of the burden of providing these ser­vices. Midwives are available twenty-four hours a day, seven days a week through this project to assist in the delivery of babies; obstetrics-gynecology physicians are on call in case of complicated deliveries. The use of certified midwives is an innovative concept Migrant Workers 115 that could alleviate a problem endemic to all migrant health projects-the lack oftrained medical personnel. In this way, migrant health projects can increase their ser­vices to migrant mothers and babies and can be less dependent upon the presence of a physician. Presently, the University of Mississippi'3 nurse mid­wifery training program is cooperating with Su Clinica Familiar to train some of the clinic's personnel as mid­wives. Meanwhile, some students who have completed basic program instruction are interning at Su Clinica Familiar. The project is aimed primarily toward reaching women who would otherwise use untrained local mid­wives or deliver at home without assistance. Project MANO (Medical and Nutritional Outreach) provides health screening and nutritional education to home-based migrants in isolated rural areas, which his­torically have been medically underserved.35 Outreach operations such as Project MANO are effective in deli­vering health services to rural indigents, but they have serious limitations, including: - the number and scope of services mobile units can deliver; -the number of.visits they can make to a given area · and the amount of time that can be spent at any one site; - the number of personnel that can be used for a single unit. Project MANO is temporarily suspended because its mobile van is no longer in working condition. Attempts are being made to raise funds for a replacement. Although. mobile clinics, in general, have had relatively little success in meeting the health needs of some rural communities in this country, in 1975 Project MANO received an endorsement from the staff of the federally funded Task Force on Southern Rural Development.36 Su Clinica Familiar also developed the Valley Home Health Agency, which extends health services to patients · in their own homes. Home health nurses, clinic physi­cians, and local private physicians are involved in the delivery of health services to these individuals. Home nursing services are available every day of the week, twenty-four hours a day. Specialized care is available to patients during regular hours and on weekends and evenings for emergency cases. The success of the Valley Home Health Agency in securing funding from county health departments has stimulated both the Cameron and Hidalgo County Health Departments to initiate services. A substantial proportion of this program's clients are over sixty-five years of age and ordinarily would not have access, due to lack of transportation and finances. to medical care. The program is not sponsored by DHEW migrant health funds; rather it is maintained through third-party reimbursements (principally Medi­care and Medicaid) and private contributions. Table 77 - °' Federally Funded Mi1rant Health Projects Area Served Project Name HEW Funding (1977-78) USER Population Total Number ofEncounten Description ofServices ~ ~ ~· Cameron Cameron Willacy Cameron County Migrant Health Project Cameron-Willacy Counties Family Health Services (Su Cllnlca Familiar and El Valle Community Health Plan) $ 130,000 1,362,509 710,000 100,000 473,935 115,202 Total Migrant Health Rural Health Initiatives Community Health Centers Balance from Previous Year 9,ooo• 1,588 El Valle 17 ,358 Su Clinlca 18,ooo• 5,600 El Valle 63,018 Su Clinica Traditional public health services are offered at clinics in San Benito, H111llnaen and Brownsville (medical diagnose• and treatment are not in· eluded). The Brownsville clinic has a Public Health Service dentist. The project also Includes the Port Isabel Housing Project, as well as Satel­lite evening TB clinics at Santa Rose, La Feria, Los Fresnos and Port Isabel The WIC nutrition program had 5,200 participants In 1977. Su Cllnica has clinics In Harlinaen and Ray­mondville which offer comprehensive medical services. •services are also available through Project MANO, a mobile clinic which stops at Port Isabel, Los Fresnos, La Feria, Rio Hondo, and Sebastian. In order to assure continuity of service the project provides for referrals to other programs such as Alcohol Abuse, Public Health and Family Planning. ::s I >R ::i. ts::s ::r:: fJ ;::: ::r Q ~ s· ~ c:... ::r r El Valle is a prepaid medical insurance plan aimed at migrant farm workers from San Benito and the rural colonia of Los Lagos. Southern Cameron County City of Brownsville Urban Health Initiative 306,735 16,000.. 25,000.. Services at the clinic include general medical diaanosis and treatment, lab work, x-ray, pharmacy, dental treatment, nutrition educa­tion and paid referrals. The National Health Services Corps provides the pediatrician and in· ternist/famlly practitioner on duty. Kinney Uvalde Edwards Real Del-Rio-Val Verde 81,427 2,142 not available The clinic offers complete diagnostic, thera­peutlc, and followup medical mvicea wlth re­ferral to private physicians durina non-cllnlc hours. Maverick Maverick County RHI 236,809 not available not available Gonzales Gonzales County Health Agency, Inc. 230,000 15,000 25 ,000 177 ,502 12,498 Total 2,418• RHI Family Plan Migrant Health From Previous Year 11,115* The clinic in Gonzales offers scheduled compre­hensive health services and paid referrals. Table 77 continued Total Number Area Served Project Name HEW Funding ( 1977-78) USER Population ofEncounters Description ofServices Hidalgo Hidalgo County Migrant 926,175 Total 13,500* 38,000* Clinics are located in Mercedes, McAllen and and Rural Health 670,000 Migrant Health Edcouch which offer comprehensive medical Initiatives Project 130,000 RHI services and referrals. The project participates 126,175 Balance in the Migrant Hospitalization Demonstration program. The Valley Rural Health Associates provides the equivalent of 2.5 full time phys!­ clans through a contractual arrangement and NHSC physician works full time for the pro· gram. Referrals are made to dentists on a fee- for-service basis; other referrals are partially paid by the project. Jim Wells Jim Wells County 70,715 121• 4,704"' Scheduled comprehensive services are available Health Services at the clinic in Alice. Immunization clinics in Orange Grove and Premont are open one week day. Referrals to dentist and optometrists avail­ able. The program has a WIE Nutrition Program. Webb Laredo-Webb County 750,000 Total 8,962* Migrant 14,473* The Health Clinic in Laredo offers comprehen- Migrant Health 500,000 Special Study Clinic sive medical services, provides medical trans- Project Migrant Health 3,149 Migrant 9,383 portation and participates in the WIC nutrition Plan Insurance supplement program, as well as paid referrals. 250,000 Migrant Health Plan A $20 per family fee is charged to register in Clinic prepaid health insurance program. There are co- payments of $20 deductible for hospital and M.D. office visit. Bee South Texas Community 475,000 Total Total** •• M.D.s and dentists are paid to work in clinics San Patricio Health Centers Project 325,000 Migrant Health 9,654 33,789 under contract to provide scheduled compre- Western Nueces 150,000 RHl/CHC hensive health services. Oinics are located in Sinton, Beeville and Robstown. This is the first year for this three-year project. It replaces the Coastal Bend Migrant Health Project and the ~ Home Health Services is a relatively new concept in the area of migrant health and is one that is vitally needed. Many migrants reside in isolated areas removed from health facilities; others may be debilitated to the point that intermittent home care is better than institutional care. Summary Migrant workers. then, need health services as much or more than any other group. Because of the clear interest in other parts of the country in minimizing both the spread of infectious disease, and extraordinary medical expenses, the federal government has developed an ex­tensive health pro'gram for migrants. Still, because of their large and changing nl1mbers and the nature of their work, migrants could use additional health services. It may be, however, that clean waterand adequate sewerage facilities in many of the colonias would do more to contribute to improved migrant health than just the addition of more curative services. References •Texas Governor's Office of Migrant Affairs, Migrant and Seasonal Farmworkers in Texas. Austin, Texas, 1976. 2U.S., Congress, Senate, Committee on Labor and Public Welfare, Subcommittee on Migratory Labor, Hearings on _Migratory and Seasonal Farmworker Powerksmess. 9 lst Cong .• 1st and 2d scss., 1970. l/bid., P.· 4988. 4Colonku in tM U>wer Rio Grande Valley ofSouth Texas: .if Summary Report, Policy Research Project Report No. 18 (Austin: Lyndon B. Johnson School of Public Affain, 1977), p. s. $/bid., p. 9. 'Texas Department of Health, "Migrant Labor Camps in Texas," 1977. 7Good Neighbor Commission of Texas, Texas Migrant La­bor: A SIWt:ial Report (submitted to the Governor and Legisla­ture), Austin, 1977, pp. 78-79. •Interview with Troy Lowry. Texas Department of Health. January 1977. 'Texas Department of Public Safety, Accidmt Facts: 1974. 10James M. Pierce, 1M Condition ofFarmworkers and Small Migrant Worken 119 Farmers in 1974 (Washiopon, D.C.: National Sbarecroppen Fund, 197S). 11 U.S., Senate, Heari71fls on Farmworker Powerkuneu. 12A. Baumheicr, 7M MiVlllll FamtWOl'lur: SocMI Pr"6Nf'U, Policies and Rnnrch (Deaver, Colorado: Social Welfare Insti­tute, University of Denver, 1973). 11/bid. 14U.S., Senate, Hearings on Farmworlcn Pownleuneu, p. S097. 1'Vemon Bri1P, Walter Fopl, and Fred Sc:bmidt, 17tl Chi­cano Worlcer (Austin: Uni¥ersity of Teus Pren, 1977). 16Walter Metzler and Frederick Sarpt, Mi6ratOI'}' Farm­workers in tM Mid-Continent Stream, Agricultural Raean:h Service, U.S. Department of Aafic:ulture, in cooperation with Texas Agricultural Experiment Station (Wubington, D.C.: U.S. Government Printing Office, 1960) p. 2. •7Good Neighbor Commission ofTexas, 1975 Texas Mi6rant Labor Report, Austin, 1975, p. SI. llJbid., p. 44. 19/bid. 'lll/bid, p. 59. 2•Texas Rehabilitation Commission, Gm1ra/ and SIWcial Program Staiw Report, Fiscal Year 1977, Austin, 1978. 22/bid. 21Telephone interview with Roberto Villarreal, Texas Educa­tion Agency, Austin, Texas, July 2S, 1978. MNational Committee on the f.duc:ation ofMipant Cbildrea, "Wednesday's Children: A Report on Propama Funded under the Migrant Amendment to the Elementary and Secondary Act," Albany, New York, 1971. 2'Juan Ramos, "Migrant Farmworkers," American Journal of Social Work (July 1976): 22. 26An Opportunity to Choose, Texas Migrant Council Publi­cation, Austin, 1977. 21/bid. 21"Expcriment in Prepaid Insurance: It's Working for Mi­grant Families," Texas Medicine (February 1976): 101-105. 29 [bid.• p. 103. 'Ml/bid. 31Georze Walker. with Maurice Oiclt. MWnmt 1181111 C#n Utilization and Costs: 11w Larttlo Expniencr (Houston: Uni­versity of Texas Health Sc:ienc:e Center. 1976). 32E.J Valk Comm,.,ity Hmlth Plan. •Eucutive Summary. November I, 1973-0ctober 31. 1975." ffartinFn. Teua. 33American Friends Service Committee. •valley Consumer Planning and Development," Philadelphia. No~ber1976. p. 2. 14Intemew with Dan Hawkins. Executive Dim:tor. Su Oiai­ca Familiar, Harlingen. Texas. February Im. 35Su Oinica Familiar...Annual Report. 1976," Harfuw:a. Texas. . SECTION III Health Program Resources , and Financing Chapter 8 Health Care Resources in South Texas This chapter examines the supply and distribution of medical professionals and medical facilities in South Texas with particular emphasis on their accessability to the Mexican-American population. Although actual util­ization patterns are extremely difficult to ascertain, infer­ences about accessibility may legitimately be drawn from the distribution of resources and of population in the areas. Work Force Personal health care resources consist primarily of the professional and paraprofessional medical workforce; facilities, and services. The number of professionally active physicians in the United States increased approxi­mately 72 percent between 1950 and 1974. Of the 301,238 active physicians in 1974, 91 percent were engaged in direct patient care. The services provided by these physi­cians were supplemented by 53,879 medical residents and interns. 1 In 1974, Texas had 10,467 nonfederal, direct patient care physicians and I, 780 residents and interns. South Texas had 16 percent of both the physicians and residents and interns.2 The total number of South Texas direct patient care physicians by specialty by county is provided in Table 78. As of 1973 90 percent of the area's physicians, residents, and interns were located in the eight metropolitan coun­ties. The thirty-two nonmetropolitan counties had 23 percent of the area population but only 9.5 percent of the direct patient care physician work force. Although the number of Texas physicians per capita in South Texas equals the figures for the state, the aggregate percentages mask serious shortages in the nonmetropolitan counties. The shortages are evident in Table 79. Non-SMSA coun­ties have a physician shortfall in every category except obstetricians/ gynecologists. Thus, while the area has a proportionate share of the state's available physicians, distribution within the area is uneven and favors the metropolitan counties. Further, examination of available data indicates that two counties-Bexar and Nueces-dominate the area in physician resources. Table 80 shows their resources com­pared to the other thirty-eight counties. Together they contain over three-fourths of all area physicians and have more than twice the number of physicians per capita than the other counties. They have approximately one physi­cian per 1.4 square miles whereas the remaining counties have one physician for every 88 square miles. The maldistribution of physicians in South Texas is representative of a broader trend. In the U.S~. 7.3 percent of all active physicians serve nonmetropolitan areas which contain 17 percent of the country's population.J There is an increasing trend for physicians to locate in high­income metropolitan areas,4in part due to financial in­centives caused by the health care reimbursementsystem.s Table 81 shows a consistent undersupply of physicians relative to the number of people living in counties with populations under 100,000 in Texas. The reverse is true of counties of 100,000 or more. Counties with 1,000,000 or more residents had the greatest relative oversupply (+9.4%). Primary Care Physicians Most patients enter the heath care system at the pri­mary care level. The majority of this care is provided by general practitioners (GPs), family practitioners (FPs), obstetricians/ gynecologists (OB/ GYNs), pediatricians, and internists. Services offered at the primary care level include diagnosis and treatment of uncomplicated illness and disease, preventive medical services, minor surgery, and emergency care for problems not requiring special­ized personnel or equipment. There is no commonly accepted standard for primary care physician-to-population ratio. The U.S. Public Health Service, however, designates one primary care physician for every 1,500 to 2,000 persons when staffing its primary care centers. When the ratio of civilian population to primary care physician exceeds 4,000 to I, an area is considered to have a critical medical work force shortage. Data provided in Table 82 reveal that, in 1973, fifteen South Texas counties had 4,000 or more persons per primary care physician. Only five counties had fewer than 2,000 persons per physician (see Table 83). The nonmetropolitan counties had 459 more persons per physician than the metropolitan counties. Bexar and Nueces together had an average person to primary physi­cian ratio of 2,207 to I, while the remaining thirty-eight counties had a combined ratio of2,867 to I (or 660 more persons per primary physician). Table 71 Non-Federal South Texas Physicians En1a1ed in Direct Care as Major Professional Activity: December 31, 1973 Interns and County Residents GP Pedi OB/GYN lnte1111ll Gen. Surgery Other Total Aransas 0 4 0 0 0 I I 6 Atascosa 0 5 0 0 0 0 0 5 Bandera 0 I 0 0 0 0 0 I Bee 0 9 0 0 0 0 0 9 Bexar 289 185 46 57 89 70 408 1,144 Brooks 0 4 0 0 0 0 0 4 Cameron 0 28 6 9 12 15 49 119 Comal 0 IO 0 0 I 1 3 15 Dimmitt 0 3 0 0 0 I 0 4 Duval 0 3 0 0 0 0 0 3 Edwards 0 I 0 0 0 0 0 1 Frio 0 2 0 0 0 0 0 2 Gillespie 0 6 I I 0 0 I 9 Guadalupe I 14 0 0 0 0 2 17 Hidalgo I 43 5 7 9 11 37 113 Jim Hogg 0 2 0 0 0 0 0 2 Jim Wells 0 11 I I I 2 I 17 Karnes 0 3 0 0 0 I 0 4 Kendall 0 I 0 0 0 0 0 1 Kenedy 0 0 0 0 0 0 0 0 Kerr 0 16 1 1 2 2 15 37 · Kinney 0 0 0 0 0 0 0 0 Kleberg 0 6 I 2 2 3 1 15 LaSalle 0 2 0 0 0 0 0 2 Live Oak 0 4 0 0 0 0 0 4 McMullen 0 0 0 0 0 0 0 0 Maverick 0 5 I 0 0 0 3 9 Medina 0 7 0 0 0 0 2 9 Nuece8 28 66 20 14 30 24 138 320 Real 0 0 0 0 0 0 0 0 Refugio 0 4 0 0 0 0 0 4 San Patricio 0 14 I 0 0 0 2 17 Starr 0 3 0 0 0 1 0 4 Uvalde 0 10 0 0 0 1 1 12 Val Verde 0 5 0 0 0 1 3 9 Webb 0 12 2 4 2 6 15 41 Willacy 0 3 0 0 0 I 1 5 Wilson 0 5 0 0 0 0 0 5 ,Zapata 0 1 0 0 0 0 0 1 Zavala' 0 2 0 0 0 0 0 2 SMSA Counties 319 372 80 91 143 127 652 1,784 Non-SMSA Counties 0 128 5 5 5 14 31 188 Total GSTCB 319 500 85 96 148 141 683 1,972 Texas 1,980 2,726 597 768 1,081 942 4,353 12,477 *"Direct patient care as major professional activity" is defined as 50 percent or more time spent in direct patient care. Professionally active physicians only. Source: Distribution ofPhysicians in Texas, 1973. Texas Medical Association. Austin, Texas 1974. Table 79 Population and Physician Distribution in SMSA and Non-SMSA South Texas Counties Non- SMSA SMSA South Counties Counties Texas Percent of Texas Population 3.4% 13 .3% 16.7% Percent of Texas Physicians·1 1.8% 14.9% 16.7% General Practitioners 4.7 13.6 18.3 Obstetricians/ Gynecologists 0.7 11.8 12.5 Internists 0.5 13.2 13.7 General Surgeons 1.5 13.5 15.0 Pediatricians 1.0 13.4 14.4 Other Specialists 0.7 17.2 17.9 Source : Calculated from data in Table 78. 1 Nonfederal, direct patient care physicians. Interns and residents excluded. Health Care Resources 125 Table 81 Distribution of Physicians in Texas by Size of County Population Percentage Percentage ofState's ofState's County Population Population Physicians Under 5,000 1.2 0.5 5,000-9 ,999 3.3 1.6 10 ,000-19 ,999 7.9 4.3 20,000-49,999 12.6 7.7 50 ,000-99 ,999 11.4 9.8 100 ,000-199 ,999 10.8 12.l 200 ,000499,999 12.l 13.l 500,000-999 ,999 13.6 14.4 Over 1,000,000 27.0 36.4 Source: Profile ofMedical Practice 1974. Center for Health Services, American Medical Association. Table 80 Distribution of Physicians Between Bexar, Nueces, and the 38 Other South Texas Counties %ofSouth Number of %ofSouth Physicians Physicians Counties Texas Population 1 Physicians2 Texas Physicians per 100,000 pop. per square mile Bexar & Nueces 54.7 1,464 74.2 131 .70 38 South Texas Counties 45.3 508 23.8 55 .01 Source: Calculations based on Appendix I. 1 1975 population estimates. Texas Governor's Office of Budget and Planning 2 Includes residents and interns Table 82 Primary Care Physicians Engaged in Direct Patient Care as Major Professional Activity: December 31, 1973 Population per County GP Pedi OB/GYN Internal Total Physician Aransas 4 0 0 0 4 2,925 Atascosa 5 0 0 0 5 3,700 Bandera 1 0 0 0 1 4,500 Bee 9 0 0 0 9 2,478 Bexar 185 46 57 89 377 2,289 Brooks 4 0 0 0 4 2,300 Cameron 28 6 9 12 55 2,469 Comal 10 0 0 1 11 2,327 Dimmitt 3 0 0 0 3 3,000 Duval 3 0 0 0 3 4,233 Edwards 1 0 0 0 l 2,300 Frio 2 0 0 0 2 6,550 Gillespie 6 l 1 0 8 1,275 Guadalupe 14 0 0 0 14 2,414 Hidalgo 43 5 7 9 64 2,744 Jim Hogg 2 0 0 0 2 2,600 Jim Wells 11 1 1 l 14 2,393 Karnes 3 0 0 0 3 4,667 Kendall.. l 0 0 0. 1 7,000. Kenedy 0 0 0 0 0 0 Kerr 16 1 1 2 20 962 Kinney 0 0 0 0 0 0 Kleberg 6 1 2 2 11 3,164 LaSalle 2 0 0 0 2 2,900 Live Oak 4 0 0 0 4 1,600 McMullen 0 0 0 0 0 0 Maverick 5 1 0 0 6 3,367 Medina 7 0 0 0 7 3,243 Nueces 66 20 14 30 130 1,970 Real 0 0 0 0 0 0 Refugio 4 0 0 0 4 2,425 San Patricio 14 I 0 0 15 3,167 Starr 3 0 0 0 3 6,533 Uvalde 10 0 0 0 10 1,990 Val Verde 5 0 0 0 5 6,100 Webb 12 2 4 2 20 4,635 Willacy 3 0 0 0 3 4,833 Wilson 5 0 0 0 5 2,580 Zapata I 0 0 0 1 5,300 Zavala 2 0 0 0 2 6,950 SMSA Counties 372 80 91 143 686 2,253 Non-SMA Counties 128 5 5 5 143 2,712 Bexar & Nueces 251 66 71 119 507 2,207 All other South Texas Counties 249 19 25 29 322 2,867 Total South Texas 500 85 96 148 829 2,464 Texas* 2,726 597 768 1,081 5,172 2,320 U.S. 51,113 13 ,687 16,219 30,643 111,662 *Based on estimated population of 12,000,000 in 1973. Source: AMA Physician Master-file, 1975. Special Tabulations, Center for Health Services Research and Development, Ameri­can Medical Association, 1974. Table 13 Population Per PrimUJ Care Physician: December 31, 1973 Population per Primary Care Primary Care Area Physicians Physician Texas 5172 2320: l South Texas 829 2464:1 SMSA counties 686 2253 : l Non-SMSA counties 507 2712: l Bexar & Nueces 507 2207:1 Other South Texas counties 322 2867: l Source: Calculated from data in Distribution ofPhysicians in Texas: 1973. (Austin : Texas Medical Associa­tion, 1974 ). One quarter of all South Texas counties are designated by the U.S. Public Health Service as areas with critical medical work force shortages. Portions of three other counties are also designated shortage areas (see Table 84 for a list of designated counties). The thirteen counties so designated have 21.6 percent of the area's population but only three percent of the area's primary care physicians. General Practi1ioners (Family Practitioners) General practitioners are the most numerous and the most widely distributed type of primary care physician. They offer a cross section of services to patients, from obstetrical, gynecological, and pediatric care, to internal medicine and even minor surgery. In many rural areas a single general practitioner serves the entire population. The importance of general practitioners in South Texas cannot be overestimated. In 1973, they constituted 90 percent of all active primary care physicians providing direct patient care in nonmetropolitan counties. They were present in all but four counties and were the only primary care physicians in twenty-four of the forty coun­ ties. Unfortunately, the number of active GPs in the United States declined 26.6 percent between 1963 and 1973. In the five years between 1968 and 1973 their numbers declined 5.2 percent in Texas.6 A national movement during the 1960s and early 1970s reestablished the importance of GPs by redesignating them "family practitioners." The number of family prac­ tice residents has been steadily increasing since 1974 (see Table 85). Family practice became recognized as a spe­ cialization in the medical field and family practice resi- Health Care Resources 127 Table 84 List of Medically Undenerved Areas in South Teu1 Number Designated 1975 Census Tract Census Tracts County Populationf Within County Designated Atascosa 18,500 Bexar 59 Bandera 4,500 Cameron 34 Bee 22,300 Guadalupe 8 Brooks 9,200 Hidalgo 39 Dimmitt 9,000 Nueces 9 Duval 12,700 San Patricio 10 Edwards 2,300 Webb 16 Frio 13,100 Jim Hogg 5,200 Jim Wells 33,500 Karnes 14,000 Kendall 7,000 Kenedy 700 Kerr 20,200 Kinney 1,900 Kleberg 34,800 LaSalle 5,800 Live Oak 6,400 McMullen 900 Maverick 20,200 Medina 22,700 Refugio 9,700 Starr 19,600 Uvalde 19,900 Val Verde 30,500 Willacy 14,500 Wilson 12,900 Sources: *Federal Register, Vol. 41 , No. 201-Friday, October 15 , 1976. tPopulation Projections for Texas Counties: 1975-1990, May, 1972, Population Research Center, The University of Texas at Austin. Table 85 Total Number of Family Practice Residencies in Texas 1975-76 200 1976-77 235 1977-78 267 1978-79 335• 1979-80 398• 1980-81 532• Source : Coordinating Board, Texas College and University System •Projections made by Coordinating Board dency programs were established. In 1978, the Texas services may be required for women of any age. Some Legislature passed a bill (H.B. 282) which would make obstetricians serve as primary care physicians for their available state funds to create and maintain family prac­patients. tice physiciam in underserved urban and rural areas of The supply ofOB/GYNs in most South Texas counties the state and also to encourage permanent location in is inadequate. Only five metropolitan and four rural underserved areas. counties had practicing OB/GYNs in 1973. Over 184,400 In 1977 at least half the University of Texas System women aged fifteen and older lived in the thirty-one Medical School graduates went into primary care resi­counties lacking OB/ GYN physicians. dencies, and the goal is to have at least 25 percent of the As Table 86 shows, there were five times as many graduates going into family practice by 1985.7 0 B / G YN s per I 0,000 women in metropolitan counties as in rural counties. The ratio of women aged fifteen and Obstetricians/ Gynecologists over per OB/ GYN was 29,800 to I in the rural counties Obstetricians/ gynecologists (OB/GYNs) provide spe­compared to only 6,280 to I in the metropolitan areas. cialized medical care to women ofall ages. Generally only Bexar and Nueces counties had 78 percent of active women in the child-bearing years-ages fifteen to forty­OB/ GYNs in South Texas. The only other county in four-require obstetrical services, while gynecological South Texas approaching their supply in proportion to Table 86 Obstetricians/Gynecologists in South Texas: December 31, 1973 Estimated Estimated Female Female OB/GYNs ~..........,,;._ Population Population 10~000 Women Women · Number 15 Yelll'S Ages 15 Women 15 through OB/GYNs and over through 44 15 Years 15 through 15+per 44per (1974) (1975) (1975) and over 44 Years OB/GYNs OB/GYN I Bexar 57 304,600 184,800 1.9 3.1 5,344 3,242 Nueces 14 89,600 56,200 1.6 2.5 6,400 4,014 Hidalgo 7 59,800 37.600 l.2 1.9 8,543 5,371 Cameron 9 47,400 28,800 1.9 3.1 5.267 3,200 Webb 4 31,800 19,600 1.3 2.0 7,950 4,900 San Patricio 0 15,900 9.900 0.0 0.0 Guadalupe 0 12,700 6,800 0.0 0.0 Comal 0 9,800 4,900 0.0 0.0 0 Bexar & Nueces 71 394,200 241.000 1.8 2.9 5,552 3,394 Other South Texas counties 25 323,100 188.800 0.8 l.3 12,924 7,552 SMSA 91 571 ,500 348,600 1.6 2.6 6,280 3,831 Non-SMSA 5 146,000 81.100 0.3 0.6 29,800 16,220 South Texas 96 717,600 429,800 1.3 2.2 7,475 4,477 Note: Includes nonfederal hospitals of office-based patient care physicians only. Does not include interns or residents. IAMA Physi.::ian Master File, 1973. Special Tabulation, Center for Health Services Research and Development American Medical Association, 1974. Health Care Resources 129 target population was Cameron County. Four counties-Bexar, Cameron, Hidalgo, and Webb- As a result of the shortage and maldistribution of registered over 1,000 births to nonresidents in 1975. OB/ GYNs in the area, women requiring obstetrical or Apparently in-migration for birth is not exclusively a gynecological services must rely on general practitioners function of 08/GYN supply, but also a function of or midwives, or travel to anothercounty for these services. geographical setting. As Table 88 shows, Bexar County Travel out of county for birth in 1975 is documented in had the greatest number of physicians but only eighteen Table 87. In the area as a whole, 40 percent or more ofall nonresident births per obstetrician and the lowest number resident births were delivered outside the mother's county of nonresident births of the four counties. Nueces County, of residence. with the second largest supply of 08/GYNs in South Table 87 In-and Out-Migration for Births in South Texas: 1975 Total Births Resident N.esident Births to Total to County Births Births Non-residents Births County Residents In-county Out-of-county In-county Jn-county # % # % Aransas 160 0 IY 160 100.0 0 0 Atascosa 389 240 61.7 149 38.3 58 298 Bandera 61 1 1.6 60 98.4 0 1 Bee 531 453 35.3 78 14.7 146 599 Bexar.. 17,060 16,868 98-.9 192 1.1 . . 1,017 17 ,855 Brooks 163 152 93.3 11 6.7 136 288 Cameron 4,787 4,579 95.7 208 4.3 2,675 7,254 Comal 463 388 83.8 75 16.2 120 508 Dimmitt 246 186 75 .6 60 24.4 180 366 Duval 249 8 3.2 241 96.8 l 9 Edwards 42 13 31.0 29 69.0 4 17 Frio 273 225 82.4 48 17.6 46 271 Gillespie 123 113 91.9 10 8.1 101 214 Guadalupe 635 363 57.2 272 42.8 53 416 Hidalgo 6,506 6,282 96 .6 224 3.4 2,078 8,360 Jim Hogg 96 0 0 96 100.0 0 0 Jim Wells 616 462 75.0 154 25.0 251 713 Karnes 205 70 34.l 135 65.9 23 93 Kendall 196 15 14.2 91 85 .8 7 22 Kenedy 2 0 0 2 100.0 0 0 Kerr 262 225 85.9 37 14.l IOI 326 Kinney 43 l 2.3 42 97.7 l 2 Kleberg 641 571 89. l 70 10.0 122 693 LaSalle 126 62 49.2 64 so 8 l l 73 Live Oak 93 0 0 93 100.0 0 0 McMullen 12 0 0 12 100.0 0 0 Maverick 580 547 94.3 33 5.7 212 759 Medina 367 159 43.3 208 56.7 45 204 Nueces 5,048 4,875 96.6 173 3.4 593 5,473 Real 28 0 0 28 100.0 0 0 Refugio 145 l 0.7 144 99.3 I 2 San Patricio 1,049 707 61.4 342 32.6 267 974 Starr 642 400 62.3 242 37.7 299 699 Uvalde 364 305 83.8 59 16.2 50 355 Val Verde 806 784 97.3 22 2.7 287 1,071 Webb 2,217 2,196 99.1 21 0.9 1,933 4,129 Willacy 423 257 60.8 166 39.2 19 276 Wilson 245 167 68.2 78 31.8 l 21 288 Zapata 110 7 6.4 103 93.6 4 11 Zavala 213 0 0 213 100.0 30 30 Source: Migration for Birth: Texas 1975. Texas Department of Health, 1976. · ·~ Table 88 Sou th Texas Counties Recordin1 1,000 or More Nonresident Births in 1975 Number Number Number Nonresident OB/GYNs Nonresident Births County Dec.1973 Births perOB/GYN Bexar 57 1,017 18 Cameron 9 2,675 297 Hidalgo 7 2,078 297 Webb 4 1,933 483 Source: Compiled from data presented in Tables 86 and 87. Table 89 Out of State Residents Giving Birth in S South Texas Counties Percent of Nonresident Nonresident Non· Births to Births to Resident Out-ofState Out-ofState Births Residents Women Bexar 1,017 41 04% C::.meron 2,675 2,394 89 Hidalgo 2,078 1,648 79 Nueces 598 12 02 Webb 1,933 1,726 89 Source: Migration for Birth: Texas 1975. Texas Depart· ment of Health. Texas (fourteen), had only 598 nonresident births or an average of forty-three per obstetrician (see Table 89). The major problem with nonresident births occurs in the three southernmost counties-Cameron, Hidalgo, and Webb. In each of these the number of nonresident births per obstetrician is extremely high while the OB/ GYN supply is relatively low. The pattern of in-migration in Cameron, Hidalgo, and Webb varies radically from that of Bexar and Nueces. Births to out-of-state residents constitute the vast major­ity of in-migration births in these counties, while births to out-of-state residents in Bexar and Nueces counties are a negligible portion of all nonresident births. This shortage of obstetricians in Cameron, Hidalgo and, to a lesser extent, Webb, counties is reflected in what many observers have labeled the most pressing health care problem in these counties: difficulties in assuring the adequate provision of pre-and post-natal care, and the supervision of births by trained persons in adequately sterile surroundings. A majority of the people interviewed in Brownsville mentioned a lack of publicly supported maternal and child care services as the number one health care problem faced by the poor in the area. s A previous study in Laredo reached a similar conclusion concerning that city. It estimated that 40 percent of the medically indigent preg­nant women in the area did not receive the needed prenatal, child delivery, or postnatal care.9 In McAllen, interviewees did not single out this problem as being near the top of their list of health care problems. However, the extent of this problem in both Brownsville and Laredo leads us to believe that the lack of publicly supported maternal health care is a serious problem throughout the region. In Brownsville pediatricians, 08/GYNs, government health officials, the city planner, and private family doctors all stated that those living at or below the poverty level used midwives (usually "lay" or untrained midwives) in well over 50 percent of their deliver~. In the South Texas border area, as well as in other places in Texas, a numberofwomen,parteras, specializ.e in midwifery services. In Texas, their role is more signifi­cant than in other states. Although Article 4477, Rule 49-, · of Texas Civil Statutes requires midwives, as well as : physicians and undertakers to register with local repre-. · sentatives of the Texas Bureau of Vital Statistics, formal medical training is not required of midwives. Reasons for use of midwives differ. Lee and Glasser (1974) surveyed clients of nine registered lay midwives, attending less than I percent of the deliveries in the Houston community. Women were found to prefer home midwife delivery for both positive reasons (they weren't ill, they felt calmer at home) and negative reasons (ex­pense, fear, distressing previous hospital stays). 10 Rubel (1970) reports similar reasons given by women in an unnamed South Texas community which he calls "Mexiquito." Although he expressed some concern about the lack of training and supervision for Mexiquito's seven registered midwives, he says a ruore serious problem lies in the fact that the midwives were getting old and were not being replaced. Physicians and a hospital were avail­able to women in the community, but were often said to be less appealing or less accessible than midwives. Four reasons for the preference for midwives surfaced in the Mexiquito study. First, midwives were thought to understand the pains and fears of childbearing better than male physicians. Second, some mothers interviewed said they felt embarrassed giving birth in the presence of male physicians. Third, physicians were thought to be less patient than midwives, and apt to hasten birth through Health Care Resources 131 painful methods. Finally, midwife care was said to be generally Jess expensive. 11 This last reason is substantiated by the LBJ School project's interviews in the border areas, which suggest that the cost ofa midwife delivery is $I SO, while the costs of a doctor's prenatal, child delivery, and postnatal servi­ces vary between $200 and $375, in addition to a~ragc hospital costs of $40(),12 We estimate that in. 1976 about SO percent of all children born in Brownsville were born outside hospitals without professionally supervised prenatal, child delivery, or postnatal carc. u Our research found that approximately 600 and 1,400 babies respectively were born during 1976 at the two area hospitals, while 4,000 babies were born in the city during the year. Little reliable data exist concern­ing the infant mortality rates or incidence of birth-related defect!' of children born through the use of midwives. However, it is reasonable to believe that lack of any prenatal or postnatal care, combined with delivery by midwives with little or no formal training arc partly responsible for infant deaths and birth-related defects of children in the area.14 In Laredo, although the percentage of births performed without trained personnel supervising prenatal, child delivery, and postnatal care is lower than in Brownsville, the number is still many times the national average. One midwife with whom we spoke said she delivered 1,043 babies in 1976 in the Laredo-Nuevo Laredo area.• During the early months of 1977 the City of Brownsville initiated a twelve-session voluntary course to train mid­wives in the areas-of hygiene, nutrition, and detection of warning signs. Forty-seven of the seventy local midwives took part in the course.is The program came under criticism from several doctors in the area who supported the concept of training midwives, but felt that the twelve­session course was far too short to have a significant effect on the quality of care offered by the lay midwives. The main problem related to maternal and child care services should not be viewed as the overuse of lay midwives per se. The problem existing throughout the border region is that there is no system of publicly supported prenatal, child delivery (by midwife or physi­cian), and postnatal services available to those living at or below the poverty level. This lack of publicly supported services forces a majority of the poor in the area to forego needed prenatal and postnatal care. We believe this contributes to the unconfirmed but widely reported high incidence of birth defects among the Chicano population of the region. The scarcity and uneven distribution of 08/ GYN physicians in South Texas has serious implications for resident Mexican-American women. On the average, •In 1975. 2,187 children were born in Laredo, and in 1973, 7,058 children were born in Nuevo Laredo. With some allowance for increases in both cities. this suggests that this midwife (Mrs. Emma Lopez) attended 10 percent of all the births in the area in 1976. they have more children and a longer child-bearing age range than Anglo women. According to 1970 census data, Mexican-American females in South Texas had 4,743 births per 1,000 women ever married while Anglo women had only 2,852 births per 1,000. Thus, Mexican­Americans require obstetrical services more often and undergo the risks of childbirth more frequently than Anglo residents. The additional risks are reflected in mortality rates for South Texas. In 1975, 5 percent of all deaths to Mexican­American women aged fifteen to twenty-nine were attri­buted to childbirth complications, compared to only 2 percent of deaths to Anglo women in that age group. In addition, Mexican-American women had higher mortality rates than Anglo women for all degenerative ailments except cardiovascular disease (see Chapter 2-"Mortality and Morbidity;. It is clear that Mexican-American women in South Texas have a great need for obstetrical and gynecological care. Their access to such care, however, is limited both by their low financial status and by the low number of 08/GYNs available. The 1970 census revealed that 43 percent of all Mexican-Americans in South Texas lived at or below the poverty level. Women in this income group in Texas are unlikely to have adequate medical insurance or the financial resources to pay directly for 08/GYN physician services. Therefore, accessibility is severely limited. The Medicare insurance program is primarily available to the elderly and the disabled, and not to women in their childbearing years. The Aid to Families with Dependent Children (AFDC) Medicaid program is designed to pro­vide medical care for low-income families with children, and in Texas, this assistance is restricted to one-parent families or families with one parent incapacitated. (In I 970 the ratio of Medicaid recipients aged twenty-one to sixty-four to poor adults in Texas was 0.09-second lowest in the nation.)16 Thus, the number ofpoor Mexican­American women eligible for assistance under Medicaid is quite small compared to the number in need. Low income not only limits access to local 08/GYNs and to other medical services; it limits the ability to travel out-of-county for care. Lacking adequate financial re­sources, insurance, or eligibility for Medicare or Medicaid, the low-income Mexican-American female must rely on charity care, public health clinics, federally funded local clinics for the poor, or the services of a midwife. Pediatricians Pediatricians provide medical services to children from birth to about fourteen years of age. Only eleven South Texas counties had practicing pediatricians in 1973, while twenty-nine had none. There arc fewer pediatricians in the area than any other category of primary care physi­cian. Data provided in Table 90 indicates that maldistribu­ Table 90 South Texas Pediatricians by County and by Number of Children Aged 0-14 Number of Number of Children 0-14 Pediatricians per Pediatrician County (1973}1 (1975)2 Bexar 46 5,953 Cameron 6 8,747 Gillespie 2,697 Hidalgo 5 12,548 Jim Wells 11,649 Kerr 2,212 Kleberg 9,694 Maverick 7,269 Nueces 20 4,046 San Patricio 17,270 Webb 2 13,796 South Texas 85 7,853 S~lSA Counties 80 6,725 Non-SMSA Counties 5 25,910 Bexar & Nueces 66 5,375 Sources: 1 Distribution of Physicians in Texas-1973. (Austin: Texas Medical Association, 1974). 2 Calculations based on estimates of 1975 popu­lation by the Governor's Office of Budget and Planning. tion of pediatricians is severe. Over 94 percent of the pediatricians are located in the metropolitan counties. The ratio of children aged zero to fourteen per pediatrician in the rural counties is 25,9!0 to I. As with OB/ GYNs, most of the area pediatricians (769) practice in Bexar and Nueces counties, where the number of children per physi­cian is a more reasonable 5,375 to I. With the exception of a few scattered counties, then, the number of pediatricians in South Texas is inadequate. Assuming they work the same number of weeks and have the same number of total patient visits as the average for pediatricians in the West South Central census division,• •Based on the national average of 4.1 visits per year to a physician by persons under age seventeen. the eighty-five South Texas pediatricians could provide services to less than one-fourth ofthe area's children aged fourteen and under.17 Access to adequate pediatric care for Mexican-Ameri­can children is limited in South Texas not only by supply but by income as well. Poverty among Mexican-Ameri­cans aged zero to fourteen is especially severe. The lower a child's family income, the less likely he is to have health insurance and the less able his family is to make direct payments for medical services. In short, unless the low­income child receives help from outside the family, he or she is unlikely to receive adequate medical care. Mortality data for South Texas children indicate the results of limited access to pediatricians. Causes ofdeath most susceptible to intervention and alleviation by a pediatrician are higher for Mexican-Americans than for Anglos. Table 91 shows the leading causes of death to South Texas children aged zero to fourteen in 1975. Anglo children had higher mortality rates than Mexican­Americans only for accidents, congenital anomalies, and neoplasms. Percentages of deaths from influenza and pneumonia, infectious and parasitic diseases, certain causes of mortality in early infancy, and ..all other causes" were higher for Mexican-American children. The number of infant and neonatal deaths in 1975 was 785 for Mexican-Americans and 327 for Anglos. Mortal­ity rates per 1,000 live births, however, were slightly lower for Mexican-Americans, but this may be due to under­reporting of such deaths in South Texas for a variety of reasons. (See Chapter 2, ..Mortality and Morbidity.") Clearly, factors such as poor nutrition, inadequate sanitary facilities, and unsafe drinking water contribute to the medical problems of low-income Mexican-Ameri­can children in South Texas. However, the additional factors of limited access and availability of pediatric care also contribute to their health care problems. One impor­tant component of improving health care would be to expand the number and improve distribution of pediatri­cians in this area. Internal Medicine Physicians (Internists) Internal medicine specialists constitute the second lar­gest group of primary care physicians in South Texas with 148 physicians engaged in direct patient care in the area in 1973. However, the distribution of internists more closely resembles the pattern of OB/GYNs and pediatri­cians than that ofgeneral practitioners. The vast majority (143) practiced in five metropolitan counties. Bexar and Nueces, with 54. 7 percent ofthe area's population, had 80 percent of the internists. The other thirty-eight counties shared a total of twenty-nine. To a certain extent, of course, GPs can do more or less what many internists do. In fact internists are often further distributed into sub­specialties such as cardiology and endocrinology, and many South Texas residents would find it difficult to find their way to an appropriate specialist. Table 91 Leading Causes of Death to South Texas Residents Age 0-14: 1975 Percentage of All Causes Mexican­Anglos Americans Cause ofDeath Male Female Male Female TOTAL DEATHS N=l91 N=l31 N=371 N=266 Certain Causes of Mortality in Early Infancy 30.89 26.72 38.27 37.22 Accidents 21.43 24.08 14.29 13.16 Congenital Anomalies 18.85 19.08 17.52 14.29 Neoplasms, Total 4.71 9.16 2.97 (4.89) Influenza & Pneumonia 4.7L 3.82 4.31. 5.6.4. Infectious & Parasitic Diseases (1 .56)* (2.29)* 2.97 5.27 All Other Cau~es 17.85 14.85 19.67 19.53 Source: Data on death certificates obtained from the Texas Department of Health. *Indicates not one of leading causes of death. Osteopaths In 1973 Doctors of Osteopathy (DOs) served one South Texas county which had no medical doctor, and supplemented other providers in five metropolitan and ten nonmetropolitan counties. Bexar and Nueces had a majority of the area's DOs with sixty-one (69 percent), and non metropolitan counties had twelve ( 14 percent). 18 Dentists In 1973 there were forty-eight active nonfederal dentists per 100,000 persons in the United States. Texas had forty-four per 100,000 persons, while South Texas had only 32 per 100,000. The South Texas ratio is 34 percent below the national average ratio. 19 The majority of dentists are located in metropolitan counties. Nine rural counties did not have dentists. For Health Care Resources 133 Table 92 Dentists in South Texas: 1973 Dentists Number per 100,000 Population Area Dentists Persons per Dentist Bexar & Nueces 449 40 :Z,492 38 Remaining Counties 200 22 4,632 Non-SMSA Counties 97 23 4,279 SMSA Counties 552 34 2,953 South Texas 649 32 3,151 Texas 5,392 45 2,226 United States 100,780 48 2,065 Sources: Number and location of dentists in South Texas obtained from Texas Board of Dental Examiners. Number of dentists in Texas and U.S. obtained from.National Health Insurance. Resource Book; 1976. Population data obtained from Office of the Governor for projections for 1975 . the nonmetropolitan counties with dentists the ratio of population to dentists was more than double the national average. Bexar and Nueces counties had more than two­thirds of the practicing dentists and the most favorable ratios of dentists per person and population per dentist (see Table 92). Although most metropolitan counties had an adequate supply of dentists, Webb County had only nine dentists to serve a population of almost 93,000 persons. (Table 93 has a listing of dentists by county in South Texas.) This is no doubt due in part to competition from dentists in Nuevo Laredo. Very few Mexican-Americans in South Texas are covered by medical insurance that covers dental care. Nationally, only 17 percent of the population under age sixty-five had some type of dental insurance in 1974. Low-income persons are.least likely to have any type of medical insurance and also lack the resources to pay directly for services. Research shows that as a conse­quence, the number of yearly dental visits per person declines directly with income in every age group but one. The one exception is the $5,000-$9,999 income group for ages seventeen to forty-four, which had slightly fewer visits than that age group making under $5,000 (see Table 94). The difference in number of visits by income level per year is greatest for children, as is shown in Table 94. Children age six to sixteen in the lowest income group averaged barely one-third the number of visits by the same age group in the $15,000t income category. The scarcity of dentists in nonmetropolitan areas is reflected in the number of yearly visits to a dentist by residents of these areas (see Table 94). The number of visits by rural residents is consistently lower than for metropolitan residents in all age groups, as shown in Table 94. Given the widespread poverty among Mexican-Ameri­cans in South Texas and the lack of dentists in many areas, it is probable that the Mexican-American popula­tion does not have adequate access to regular dental care. Pharmacists Pharmacists are among the more numerous health professionals in South Texas. In 1973, 803 professionally active pharmacists resided in the area. As with other health professions, the majority (85 percent) were located in metropolitan counties. Three nonmetropolitan coun­ties-Kenedy, McMullen, and Real-had no pharma­cists. Rural South Texas counties had thirty-three active pharmacists per 100,000 persons in 1973. This compared poorly with the national average of 62 pharmacists per Table 93 Dentists in South Texas County Dentists County Dentists Aransas 4 Kerr 10 Atascosa 3 Kinney 0 Bandera Kleberg IO Bee 7 LaSalle l Bexar 342 Live Oak 10 Brooks l McMullen 0 Cameron 31 Maverick l Comal 16 Medina 2 Dimmitt 0 Nueces 107 Duval 0 Real 0 Edwards 0 Refugio 2 Frio 2 San Patricio 9 Gillespie 5 Starr 0 Guadalupe 13 Uvalde 5 Hidalgo 33 Val Verde 7 Jim Hogg 0 Webb 7 Jim Wells 6 Willacy l Karnes 4 Wilson 3 Kendall 4 Zapata l Kenedy 0 Zavala l South Texas 649 Source: Texas Board of Dental Examiners 100,000 persons and was considerably lower than the Texas average of 55 per 100,000. The metropolitan coun­ties fared better, with an average of 41 pharmacists per 100,000 persons. Optometrists Twenty South Texas counties had one or more opto­metrists in 1973; nineteen counties-all of them rural­had none. Bexar and Nueces combined had 60 percent of the area supply and all metropolitan counties combined had 84 percent. Registered Nurses Registered nurses (RNs) are by far the most numerous health professionals in South Texas. The area had 3,827 full-time RNs and 617 part-time professionally active RNs in 1976. (See Table 95 for a survey of full-time RNs by rural and urban areas in South Texas.) The distribution of RNs follows the pattern established in the other health professions. Bexar and Nueces counties combined had 70 percent. The thirty-two nonmetropoli­ tan counties had 15 percent. The national average of nurses per capita is more than twice tlie ratio that exists iii South Texas nonmetropolitan counties. Medical Facilities and Services Much medical care for poor Mexican-Americans occurs in organized settings such as migrant or county health departments, emergency rooms or hospital outpatient departments. The availability of beds in hospitals, state hospitals, and nursing homes also determines the kind of medical care which is likely to be available. Local Public Health Departments Low-income persons unable to afford private physi­ cian services often rely on local public health departments for certain kinds of medical care. In 1975, local health departments delivered medical services to the poor in seventeen South Texas counties. Availability, accessibil­ ity, and range of services vary considerably among local departments. The ty!'es of services, days and hours of operations, clinic location, budget, and eligibility criteria are locally determined. Fifteen local health departments are associated with the Texas Department of Health. As a result, they are eligible for training, staffing, financial, and other pro­ gram assistance from the State. (See Table 96 for a list of local health departments.) Six of the eight metropolitan counties in South Texas have local health departments. The metropolitan health departments employ 94 percent of all health department personnel and offer a wider range of services than rural Table 94 Dental Visits Per Pason Per Year by Age, Family Income, and Residence Under Age Age Age Family Income Age6 6-16 17-44 45-64 Under $5,000 N/A 1.1 1.5 1.2 SS,000-9 ,999 3 1.4 1.4 1.4 s10,000-14 ,999 .5 2.2 1.6 2.0 SlS,000+ 1.2 3.1 2.1 2.2 Residence Nonmetropolitan 1.6 l .4 1.4 Metropolitan 2.3 1.8 1.9 Source: National Health Insurance Book, August l 976. Table 95 Registered Nurses in South Texas Full-Time Persons Full-Time RNsper per RNs 100,000 Full-Time Area 1976 Persons2 RNs Bexar & Nueces 2,673 238 419 Non-SMSA Counties 572 138 726 SMSA Counties 3,255 200 501 South Texas 3,827 187 534 Texas 25,441 212 472 U.S. (1974) 608,000 289 347 • Sources: 1 Texas Board of Nursing Examiners 2 Texas Governor's Office population projections for 1975. 3 National Health Insurance Resource Book, August 1976. Health Care Resources 135 departments. In 1975, the eleven rural county health departments employed a total of forty-one employees. Approximately half of these employees are sanitarians or clerks. The number and staffing of rural departments are inadequate to meet the need for primary care for low­income residents. Outpatient Clinics Local outpatient clinics deliver ambulatory care at the primary level and, in some cases, the secondary level. Publicly owned and operated clinics provide free or inexpensive care to the poor. In some instances a gradu­ated fee may be charged based on family size and income level. Reduced fees and free care, however, are often available to local residents only. Privately owned and operated outpatient clinics usually charge set fees for services provided. Outpatient clinics are located in eleven of the forty South Texas counties. The majority (81 percent) are in metropolitan counties. Bexar and Nueces together have twenty-five of the area's thirty-seven outpatient clinics. Twenty-nine counties have none. (See Table 97 for a list of outpatient clinics in South Texas.). Emergency Rooms Because emergency rooms are often open twenty-four hours a day and do not require appointments, they may be used instead of private physicians or clinics for non­emergency needs by low-income persons. A limited survey conducted in San Antonio in 1977 found that 50 percent of the low-income Mexican-Americans responding would go to an emergency room if they were sick and could not treat themselves. Twelve South Texas counties had no emergency medi­cal facilities in 1975. Basic ER units provided the only emergency care in twenty others. Eight counties had intermediate and / or comprehensive units. The metropolitan rural disparity noted for other medi­cal resources holds true for emergency rooms. Over 70 percent of all the area's intermediate and comprehensive ER units are located in metropolitan counties. The major­ity of basic ERs are located in rural counties. (See Table 97 for a list of ERs by type of county.) Ambulance Services Four South Texas counties had no ambulance units in 1975-Jim Hogg, Kenedy, Kleberg, and Live Oak. Five metropolitan counties had seven or more units and thirty­ one counties had between one and six. Table 98 shows that the number of calls per unit was considerably lower in rural counties while the number of units per 100,000 persons was more than three times the metropolitan county ratio. The number of calls per Table 96 Local Health Departments County Name ofAgency/Addnss/Phone Number of Employees County Name ofAgency/Address/Phone Number of Employeer Aransas None LaSalle None Atascosa Bandera Bee Bexar Atascosa County Health Dept. P.O. Box 426 Agricultural IDdg. Jourdanton, TX 78026 (S 12) 769-3451 None None (has an independent health dept.) San Antonio Metropolitan Health District 131 W. Nueva Str. San Antonio, Texas 78285 (512) 225-5661 4 422 Live Oak McMullen Maverick Medina Live Oak Co. Health ·Dept. Drawer 670-Courthouae George West, Tex. 78022 (512) 449-4581 None Maverick Co. and Kinney Co. Office Drawer K Eagle Pass, Texas 78852 (512) 773-9438 Medina County Health Dept. 1502 Avenue K Hondo, Texaa 78861 (512) 426-2534 4 6 4 Brooks Cameron Comal Dimmitt Duval None Cameron County Health Dept. 186 N. Sam Houston Blvd. San Benito, Texas 78586 (S 12) 399-1356 , None Dimmitt Co. Office 304 Houston St. Carrizo Springs, Tex. (512) 876-2110 None 44 3~ Nueces Real Refugio San Patricio Corpus Christi-Nueces Co. Health Dept. P.O. Drawer 9727 1301 Leopard Corpus Christi, 78408 None None San Patricio Co. Health Dept. Box 876 Sodville Ave. Sinton, Texas 78387 (S 12) 364-3308 63 10 Edwards None Starr None Frio Gillespie Guadalupe Hidalgo Jim Hogg Jim Wells None None None Hidalgo County Health Dept. 1425 S. 9th Str. Edinburg, Tex. 78539 (512) 383-6221 None None 53 Uvalde Val Verde Webb . Uvalde County and City Health Dept. 119 South St. Uvalde, Texas 78801 Val Verde Co. Office 200 Bridge St. Del Rio, Texas 78840 {S 12) 775·5985 Laredo-Webb Co. Health Dept. P.O. Box 2337 Laredo, Tex. 78041 (SI 2) 723-2051 7 6 47 Karnes None Willacy None Kendall Kenedy Kerr Kinney Kleberg None None None None (dependent on Maverick Co. Health Dept.) None (independent health dept.) Wilson Zapata Zavala Wilson Co. Health Dept. P.O. Box 276, Courthouse F1oresville, Texas 78114 {512) 393-6106 None Zavala Co. Office 309 North 1st Ave. Crystal City, 78839 (512) 374-3010 4 3 Source: Mr. David Parks Division of Local Health Services Texas Dept. of Health Nov., 1976. Table 97 Outpatient Facilities in South Texas County Clinics Emergency Rooms Inter-Com pre-Barie mediate hensive Atascosa 1 Bee 1 Bexart 19 4 5 2 Brooks I Dimmit Comalt Duval Edwards Frio 2 Gillespie I Guadalupet I Hidalgot 4 2 2 Jim Wells Karnes 2 Kendall 1 Kerr Kleberg LaSalle Maverick Medina 1 Nuecest 6 3 3 Refugio San Patriciot 3 Starr Uvalde Val Verde Webbt Wilson Zavala 2 SMSA Counties Total number clinics 30 15 10 3 %of total 81% 44% 71% 75% Non-SMSA Counties: Total number clinics 7 19 4 %of total 19% 56% 29% 25% Area: Total 37 34 14 4 Number counties with I 1 24 7 3 % counties with 25% 60% 17.5% 7.5% Source: Texas Hospitals and Related Medical Facilities, Inventory and Utilization, Calendar Year 1975. Texas Department of Health Resources. •Excludes state, VA and military hospitals. Includes mental health centers. tSMSA Counties Health Care Resources 137 l ,000 persons in metropolitan counties was almost twice the nonmetropolitan rate. Greater distances, smaller population centers, and scat­tered population make relatively high numbers of units per population group a necessity in rural areas. The lower utilization rates, however, mean less income per unit. As a result, rural ambulance service must in many cases, depend on volunteer staffing and public subsidization. Hospitals Hospitals are a major component of the health care system and one of the most costly. They provide secon­dary and tertiary level services which are not generally available in other medical facilities. Public spending for hospital care accounted for 56 percent of all public health care expenditures in 1975. Hospital expenses per adjusted patient day rose 16.2 percent that year, with no change in the average length of stay. There was a rise of 1.5 percent in the number of inpatient days and a 1.8 percent in admissions. Hospital expense increases in 1975 followed a trend begun in the mid-sixties. The average annual percentage increase in total expense· per· patient day has exceeded-H>-·percent each year since 1965.20 Hospital costs tend to be higher when occupancy rates are low. Low occupancy rates mean fixed costs must be distributed over fewer patients. Occupancy rates are influenced by the number of available hospital beds compared to population in a given area. Federal guide­ lines suggest a maximum of four beds per 1,000 persons and a minimum occupancy rate of 80 percent, with exceptions for rural hospitals. Although the average number of beds per 1,000 persons was 4.7 for the metropolitan counties combined, only Bexar and Nueces exceeded the 4 per l,000 ratio. The remaining metropolitan counties ranged from a low 2 per 1,000 in Guadalupe to 3.9 per 1,000 in Cameron. County-wide occupancy rates in the metropolitan counties varied from 51.8 percent in Guadalupe to 77.4 percent in Hidalgo. The average for all metro-counties was 62. 7. Only Bexar and Guadalupe had rates below the metropolitan average. Nueces County equalled the aver­ age, and the other five metro-counties exceeded it. Twenty-three nonmetropolitan counties had one or more short-term hospitals; eight had none. Five rural counties exceeded 4 beds per 1,000 residents and one­ Kerr-had the highest ratio in South Texas with 7.4 per 1,000. The combined average number of beds per thou­ sand for rural counties was a reasonable 3.3 per 1,000. The average occupancy rate for all rural counties was a fairly low 50.4 percent. Occupancy rates are consistently low in counties close to metropolitan counties. Rates in these counties ranged from a low 20 percent in Medina County to 58 percent in Brooks County. Only eight rural counties exceeded the metropolitan county average rate I Table 98 Ambulance Services in South Texas Metropolitan Counties 2 2 Vehicles Calls !SMSA Counties (5 SMSAs) Est. 1975 Pop. Vehicles 1975 Calls 19 75 per 100,000 Pop. Pop. per Unit per 100,000 Pop. Calls per Vehicle Bexar 862,900 40 43 ,250 4.6 21,573 50 1,081 Nueces 256,100 11 6,343 4.3 23,282 25 577 Hidalgo 175,600 9 6,650 5.1 19 ,511 38 739 Cameron 135 ,800 8 1,645 5.9 16,975 12 206 Webb 92,700 2 250 2.2 46,350 12 546 San Patricio 47,500 5 450 10.5 9,500 9 90 Guadalupe 33 ,800 7 1,300 20.7 4,829 38 186 Comal 25,600 5 730 19.5 5,120 29 146 SMSA 1,630,000 87 60,618 5.3 18,736 37 697 Non-SMSA 415,100 76 8,497 18.3 5,462 20 112 South Texas 2,045,100 163 69,115 8.0 12,547 34 424 Sources: 1975 Population Estimates, Texas Governor's Budget and Planning Office; Texas Department ofHealth, Emergency Medical Services Division. of 62.7 percent. (See Table 99 for South Texas hospital normally provided to county residents only. Though statistics for 1975.) other counties may contract for the provision of care to There is considerable migration between South Texas their indigent residents, at present the local public hospi­counties for hospitalization. Bexar and Nueces counties, tal cannot legally sue other counties for payment, and with the largest, most sophisticated hospitals in South therefore are not eager to serve indigent patients from Texas, had the greatest amount of in-migration for hospi­other counties. talization and the highest percentage of local residents In May 1975, five metropolitan and twelve rural coun­served in-county in 1975. • ties in South Texas had one or more publicly owned The plight of rural residents and hospitals is evident in hospitals. There were three city hospitals, seven county migration statistics. In thirteen of the rural counties with hospitals, two city-county hospitals, one hospital author­hospitals, less than half the resident patients were hospi­ity, and six active hospital districts. Guidelines and fee talized in their own counties. Combined with the nine schedules are locally determined. (See Table IO 1 for a list rural counties with no hospitals, this figure means that of public hospitals by type of county.) between 50 and 100 percent of all resident patients in twenty-two nonmetropolitan counties migrated to other State Hospitals counties for hospitalization. (See Table 100 for hospital­ ization migration statistics by county.) South Texas has three state mental hospitals, one each As with local public health clinics, locally owned public in Bexar, Cameron, and Kerr Counties. They operate hospitals may provide free services or may charge accor­outreach programs in twenty-two area counties to pro­ding to ability to pay. Free or reduced-cost services are vide early treatment and follow-up services to local resi­ dents. There are two state schools for the mentally retarded in *Data on migration for hospitalization is based on the annual one­ day survey of hospitals of hospital patients conducted by the Texas South Texas, one each in Cameron and Nueces counties. Department of Health. They do not provide outreach services. Health Care Resources 139 Table 99 GSTCB Counties: General, Short-Term Stay Hospital Statistics: 197S Licensed Patient Occupancy Beds per County Beds Days Rate* J,000 Populationf Aransas 0 0 0 0 Atascosa 65 12,924 54.5§ 3.5 Bandera 0 0 0 0 Bee 73 15,542 58.3 3.3 Bexar:j: 4,389 955,027 57.7 5.1 Brooks 31 6,569 58.1 § 3.4 Cameron:j: 536 133,884 68.4 3.9 Comal:j: 86 20,124 64.l 3.4 Dimmitt 33 4,666 38.7§ 3.7 Duval 32 3,398 29.1 § 2.5 Edwards 8 1,147 39.3§ 3.5 Frio 57 9,666 46.5 4.4 Gillespie 50 13,054 71.5 4.9 Guadalupe:j: 69 12,837 51.0 2.0 Hidalgo:j: 482 136,145 77.4 2.7 Jim Hogg 0 0 0 0 Jim Wells 131 30,533 63.9 3.9 Karnes 62 3,877 40.0 1.4 Kendall 23 3,148 37.5§ 3.3 Kenedy 0 0 0 0 Kerr 162 37,104 62.7 7.4 Kinriey 0 0 0 0 Kleberg 136 18,637 37.5§ 3.9 LaSalle 30 5,468 49.9 5.2 Live Oak 0 0 0 0 McMullen 0 0 0 0 Maverick 77 15 ,695 55.8 3.8 Medina 59 4,200 19.5 § 2.6 Nueces:j: 1,62 1 370,925 62.7 6.3 Real 0 0 0 0 Refugio 60 6,544 33.8§ 6.2 San Patricio:j: 98 24,750 69.2 2.1 Starr 44 7,446 46.4§ 2.2 Uvalde 62 12,775 56.5 3.1 Val Verde 80 20,075 68.8 2.6 Webb:j: 318 85,524 73 .7 3.4 Willacy 24 4,015 45 .8 1. 7 Wilson 44 8,349 52.0§ 3.4 Zapata 0 0 0 0 Zavala 28 7,500 73.4 2.0 SMSA Counties 7,599 1,739,2 16 62.7 4.7 Non-SMSA Counties 1,3 71 252,3 52 50.4 3.3 All Counties 8,970 1,991,568 60.8 4.4 Source: Texas Hospitals and Related Medical Facilities: Inventory and Utilization, Calendar Year 197 5. Texas Department of Health Resources. *Occupancy rates calculated by dividing "patient days" by "beds." tExcludes military, state, V.A. hospitals, and beds available for less than the full calendar year. :j:SMSA counties §Non-SMSA counties adjacent to a SMSA county Table 100 Greater South Texas Cultural Basin Counties: In-Migration and Out-Migration for Hospitalization Out-Migrant4 Total In-Migrantsf from this County County to this County for Hospitalization Residents County for Hospitalization Elsewhere in Hospital Aransas 0 58 58 Atascosa 8 40 85 Bandera 0 18 18 Bee 14 28 65 Bexar 466 77 2,665 Brooks l 18 32 Cameron 38 54 365 Comal 4 27 64 Dimmitt 6 27 35 Duval 0 41 45 Edwards 0 7 9 Frio 3 14 40 Gillespie 9 15 43 Guadalupe 1 63 94 Hidalgo 38 58 379 Jim Hogg 0 8 8 Jim Wells 14 52 114 Karnes 1 24 42 KendaJI 3 23 26 Kenedy 0 l l Kerr 53 26 72 Kinney 0 5 5 Kleberg 7 26 68 LaSalle l 9 19 Live Oak 0 18 18 McMullen 0 2 2 Maverick l 16 67 i..tedina 2 35 38 Nueces 322 39 935 Real 0 7 7 Refugio 2 19 36 San Patricio 19 103 159 Starr 2 15 26 Uvalde 5 18 50 Val Verde 14 27 68 Webb 31 38 222 Willacy l 23 30 Wilson 8 18 32 Zapata 0 12 12 Zavala 7 15 35 SMSA Counties 919 459 4,883 Non-SMSA Counties 163 665 1,207 All Counties 1,081 1,124 6,090 *One day survey conducted on November 13, 1974 t Includes in-migrants from out of state tEighty-six residents from area migrated out of state for hospital services. Percent of County Patients Serviced in Home County 0 52.s• 0 56.9 97. l 43.8• 85.2 57.8 22.9• 8.9• 22.2 65.0 65.I 33.0 84.7 0 54.4 42.9 11.5• 0 63.9 0 61.8• 52.6 0 0 76.1 7.9• 95.8 0 47.2• 35.2 42.3• 64.0 60.3 82.9 23.3 43.8• 0 57. l 90.6 55. l 81.5 Source: One day survey conducted on November 13, 1974, by the Texas Department of Health. Health Care Resources 141 Table 101 Locally Owned Public Hospitals in South Texas: May ts, 1975 City County City-County Hospital Hospital County Hospital Hospital Hospital District Authority Bee x Bexar x Brooks x Dimmitt x Edwards x Guadalupe x Hidalgo x Kleberg x Maverick x Medina x Nueces x Refugio x San Patricio x Starr x Uvalde x Val Verde x Willacy x Total " l 7 2 6 Metropolitan 0 3 0 Non-Metropolitan 0 7 3 Source: Compiled from Government and Personal Health: Volume JI, Texas Advisory Commission on Intergovernmental Relations. Nursing Homes Nursing homes have become increasingly important providers of health care in recent years. The number of skilled nursing homes• in the United States increased 94 percent and the number of beds increased 268 percent between 1963 and 1973. Expenditures for skilled nursing home care grew from $178 million in 1950 to $9 billion in Reasons for this growth include the increasing number of older persons in the population, improvements in treatment patterns, and alterations in the family structure. A major influence for growth was the inclusion of nursing home care under both the Medicare and Medicaid pro­grams in the 1960s. Nationally, only 1.6 percent ofthe Medicaid and Medi­care patients in nursing homes were Spanish-American in *As used in this report. "skilled nursing homes" refer to those certified by Medicare and/ or Medicaid as skilled care nursing facilities or intermediate care facilities, as well as those providing some primary care even though not certified under either program. Custodial care homes are excluded. 1975 and over 90 percent of all Medicaid and Medicare patients had incomes below $3,0oo.22 In 1975 only thirteen of the one hundred twenty~ight nursing homes in South Texas were certified for reim­bursement under the Medicare program (see Table 102). Only one of the thirteen was located in a nonmetropolitan county. Surprisingly, the 2, 145 beds in these thirteen facilities constituted over two-thirds of the Medicare­approved skilled nursing facilities in Texas at that time.23 Table 103 lists nursing home facilities and related data for South Texas counties. Nursing home beds in South Texas were fairly well distributed between urban and rural counties in 1975. The metropolitan counties had 73 percent of the area nursing home beds and 74 percent of the area population age 65 and over. On the average, the metropolitan counties had more beds per facility, fewer beds per 1,000 persons age 65 and over, and lower occupancy rates than the nonmetropolitan counties. Nonmetropolitan counties had a fair share of area nursing home beds, but distribution was uneven. Eleven of the counties had no nursing homes while six had four or more. The greater utilization rate in rural counties may Table 102 Medicare Certified Skilled Nursing Facilities in South Texas County Number of Facilities Number ofBeds Bexar 7 1,229 Cameron 2 309 Comal 160 Gillespie 123 Nueces 2 324 SMSA 12 2,022 Non-SMSA 123 Total 13 2,145 Source: Texas Hospitals and Related Facilities: Inventory and Utilization, 1975, Texas Department of Health , 1976. be due in part to a lack of programs that provide health care in the home or on an outpatient basis in these areas. Average county occupancy rates for nursing homes generally exceeded hospital occupancy rates. Only two counties had nursing home occupancy rates of less than 4C' percent, while seven had hospital rates below that level. Eleven counties had nursing home occupancy rates of 80 percent or more, while no county achieved a hospital rate above 78 percent. Summary This examination of health care resources has revealed two obvious barriers to adequate health care for Mexican­Americans in South Texas: the widespread poverty and the severe maldistribution of medical resources in the area. Poverty Almost half the Mexican-Americans in South Texas live at or below the poverty level. Because they are poor their health care needs are probably greater than the needs of the general population. The poor are more likely to have greater medical problems than higher income persons. They are also likely to have fewer physician contacts relative to the amount of disability experience, higher hospitalization rates, and longer hospital stays.24 While poverty suggests a high level of need, it also effectively restricts access to adequate health care services. Given limited financial resources and high health care prices, direct personal payment for medical services is not possible for this group. Unfortunately, health insurance coverage-which increases access to services-is gener­ally inadequate or nonexistent among the Mexican­American population of South Texas. Lacking personal resources or health insurance, the poor and near-poor must rely to a great extent on a variety of public and private programs for necessary services and care. Available Resources Medical personnel, services, and facilities in South Texas are poorly distributed. Most of the rural counties have an absolute shortage of health care resources, while the problem in the SMSA counties is one of location and accessibility. Seven of the eight SMSA counties have census tracts designated as medically underserved areas (MUAs)• by the Department of Health, Education, and Welfare. The problem of resource distribution in these areas includes considerations such as the location of a hospital or clinic, the cost of services, days and hours of operation, eligi­bility requirements; and the availability of public trans­portation, all of which can reduce further the accessibility to medical care by low-income persons in urban counties. Rural Counties Access to adequate health care by Mexican-Americans is severely restricted in most rural counties by the sheer lack of adequate health care resources. Twenty-nine of the thirty-two rural counties in South Texas have been designated as medically underserved areas by DHEW, and ten have been designated as having critical medical manpower shortage areas. Ninety-four percent of the nonmetropolitan population lived in medically under­served counties. Together, the rural counties have 20 percent of the population, 21 percent of the Mexican­American population, and 26 percent ofthe poverty-level population in South Texas. To serve their residents, these counties had only: -4.6 percent of the practicing pediatricians, intern­ ists, and OB/ GYNs; -14.9 percent of the active dentists; -14.9 percent of the practicing pharmacists; -14. 9 percent of the full-time registered nurses; and -15.6 percent of the optometrists in South Texas. *Medically Underserved Area designation is based on an index of medical underservice which is calculated by applying weights to area data on I) the ratio of primary care physicians to populations; 2) the infant mortality rate; 3) the percentage of the population age 65 and over; and 4) the percentage of the population with family income below the poverty line. Health Care Resources 143 Table 103 Greater South Texas Cultural Basin Counties: Nuning Homes, 1975 Beds per County Number Licensed Beds Occupancy Rate"' 1,000 populationf Aransas 0 0 0 0 Atascosa 5 267 93.0 14.4 Bandera 1 62 95.0 13.8 Bee 2 220 69.6 9.9 Bexar 40 4,735 78.8 5.5 Brooks l 100 74.3 10.9 Cameron 7 904 63.2 6.7 Comal 3 463 76.8 18.1 Dimmitt l 62 100 6.9 Duval 0 0 0 0 Edwards 0 0 0 0 Frio 2 156 40.0 11.9 Gillespie 4 365 77.8 35.8 Guadalupe 4 399 74.6 11.8 Hidalgo 11 967 79.6 5.5 Jim Hogg 0 0 0 0 Jim Wells 4 373 86.8 11.1 Karnes 4 243 94.l 17.4 Kendall 2 165 71.4 29.0 Kenedy 0 0 0 0 Kerr 3 270 91.6 13.4 Kinney 0 0 0 0 Kleberg 2 198 60.7 5.7 LaSalle 0 0 0 0 Live Oak I 51 100 8.0 McMullen 0 0 0 0 Maverick I 120 31.1 5.9 Medina 4 340 68.7 15.0 Nueces 11 1,481 60.9 5.8 Real 0 0 0 0 Refugio 1 64 94.5 6.6 San Patricio 3 332 76.0 7.0 Starr 1 100 37.5 5.1 Uvalde 2 119 99.2 6.0 Val Verde 2 140 94.2 4.6 Webb 3 428 84.2 4.6 Willacy 1 48 94.9 3.3 Wilson 2 152 62.8 11.8 Zapata 0 0 0 0 Zavala 0 0 0 0 SMSA Counties 82 9,709 74.5 6.0 Non-SMSA Counties 46 3,614 76.6 8.7 All Counties 128 13,3 23 75. l 6.5 Texas 1973 906 73,900 n/a 6.0 Source: Texas Hospitals and Related Facilities: Inventory and Utilization, Calendar Year 1975. Texas Department of Health Resources. *·Based on licensed beds and patient days. t Based on Estimates of 197 5 county population by the Governor's Office of Budget and Planning. Four counties-Kinney, Kenedy, Mc Mullen, and Rea/­had no practicing physician, nurse, or dentist. The availability of medical facilities and services in the rural counties is similar to the availability of medical professionals-ranging from scarce at best to nonexis­tent: -twenty-three of the counties had no public health department; -twenty counties had no public hospitals; -twelve had no emergency rooms; -eleven had no nursing homes; -nine had no hospitals; and -four had no ambulances. Although it is probably not feasible or even desirable to provide all levels of health care within rural areas, basic primary care should be available. A rural health care delivery system could be developed for South Texas, utilizing satellite clinics staffed by physician-extenders with links to area medical centers and to more sophisti­ cated levels of care in major hospitals. Physicians could be recruited by the development of group physician practices, team approaches to health care, and improved professional support services designed to prevent the professional isolation and excessive workloads charac­ teristic of rural practice. Health care programs for Mexican-Americans in South Texas should be expanded, with consideration given to: ( 1) the medical needs and inadequate financial re­ sources of much of the target population; i)) the need for additional medical personnel, facili­ ties, and services in most rural counties; (3) the need for remedying the maldistribution of resources within some counties; (4) the need to improve accessibility to health care by addressing factors other than simple nonavaila­ bility of resources; e.g., eligibility requirements, days and hours of operation, transportation, and language barriers. References 1American Medical Association, Profile ofMedical Practice, 1974 (Chicago: Center for Health Services, 1974), pp. 103, 106. 2Texas Medical Association, Distribution of Physicians in Texas, 1973, Austin, 1974, pp. 24, 65-168. lCongressional Research Service, Library of Congress, Na­tional Health Insurance, Issues in Public Policy Series(IPP-76-5), November 15, 1976, p. 11. 'Marjorie Mueller and Robert Gibson, "National Health Expenditures, Fiscal Year 1975," Social Security Bulletin, U.S. Department of Health, Education, and Welfare, Social Security Administration, pub. no. (SSA) 76-11703, February 1976. su.S., Congress, House, Subcommittee on Health, Commit­tee on Ways and Means, National Health Insurance Resource Book, rev. ed. (Washington, D.C.: Government Printing Office, 1976). 6Texas Medical Association, Distribution; p, 26, 7lnterview with administrators of Coordinating Board, Texas College and University System, 1978. seased OD interviews with Adele Bromiley, M.D.; Antonio Diaz, M.D.; Margaret Diaz, M.D.; Fred Avila, M.D.; Gilbert Sanchez; and Richard Leopold; Brownsville, Texas, January and February 1977. 9 Reuel H. Waldrop, "Meeting Health Manpower Needs of South Texas Planning Region ( 19)," Report of the South Texas Area Health Education Resources Program, June 1973, p. 4.6. 10F1orence E. Lee and Jay H. Glasser, "Role of Lay Midwifery in Maternity Care in a Large Metropolitan Area," Public Health Reports 89 (November-December 1974), p. 542. 11 Arthur J. Rubel, "Concepts of Disease in Mexican-American Culture," American Anthropologist 62, no. 9 (October 1970): 795-814. 12Based on interviews with Margaret Diaz, M.D.; R. Tucker Grau, Brownsville Medical Center; and Emma Lopez, midwife; Brownsville, Texas, February 1977. DEstimate based on interviews with R. Tucker Grau (see note 12) and Sam Landau. Valley Medical Hospital, Brownsville, Texas, February 1977. 1•Based on interviews with Ors. Antonio Diaz, Adele Bromiley, Margaret Diaz, and Fred Avila; and Richard Leopold and Gilbert Sanchez, Brownsville, Texas, January and February 1977. Health Care Resources 145 Data exists on the infant mortality rate in the region, but it is unreliable. No reliable data exist on children born with birth defects in the South Texas region. 158ased on an interview with RicbaRI Leopold, January 1977; and the .. Proposed Grant for the City-County Clinic in Browns­ville," City of Brownsville, 1976, p. 46. 16U.S., Department of Health, Education, and Welfare, Papers on the National Health Guidelines: Baselines for Setting Health Goals and Standards, pub. no. (HRA) 76-640, 1976 11American Medical Association, Profile. This is calculated on the basis of forty~ight hours per week for a year, with 162.5 average total patient visits per week. Authors of this portion were Jack Eheler, Kay Cavalier, Bob Hoyer, and Herm Schmidt of the Education and Public Welfare Division. "U.S.• Department of Health, &Jucation and Welfare, Na­tional Center for Health Statistics, Health Manpower: A County and Metropolitan Area Handbook, 1974-1975. pub. no. (HRA) 76-1234, 1976. 19Texas Board of Dental Examiners, 1974. 20u.s., House, Resource Book; p, 90, 21/bid., pp. 19, 32, 37. 22/bid., p. 286. 23/bid., p. !05. 2'Texas Medical Association, National Health Insurance, p. 15. Chapter9 Government Financing of Health Programs in South Texas Although personal expenditures and private insurance still account for the largest portion of health expenditures, federal, state, and local funding for health care have increased very rapidly. In 1965, when Medicaid and Medicare were first enacted, the total national expendi­ture for health services was $38.8 billion; governmental expenditures amounted to about $10 billion. In 1977 the comparable national figures were $160.6 billion in expen­diture, of which $67.45 billion was governmental.1 In South Texas, because of higher unemployment rates and a larger percentage of agricultural and other marginal employment, private insurance does not cover the popu­lation as comprehensively as it does in other parts of the state and nation. As there are limited private funds available to attract adequate and appropriate health care facilities and personnel, the pattern and size of govern­ment health programs are quite important in filling the gaps in the delivery system. In this chapter of the report, the patterns of govern­mental expenditure for health care in South Texas are examined. Federal, state, and local programs are dis­cussed. with primary attention to those programs which provide services to the underserved Mexican-American population. Federal Expenditures for Direct Health Care Services in South Texas There are three relatively distinct types of federal health care expenditures that can be traced to the county level: Medicare, Medicaid, and funds for direct health care services. Medicare is a federally administered hospi­tal and medical insurance program targeted primarily to the nation's elderly population. Medicaid is a state­administered program, partially funded by the federal government, which in Texas provides medical services to persons receiving welfare assistance. Federal funds for direct health care services are available through direct grant programs from the Depanment of Health, Educa­tion, and Welfare (DHEW). Of the three funding programs, only the project grants can be targeted directly to particular medical needs of low-income areas, minority groups, or underserved pop­ulations. Expenditures under these grants are the lowest nf the three. As of September 1976 only sixteen South Texas counties had DHEW direct grant projects in opera­tion. DHEW accounted for 6.8 percent of all federal expenditures under the three programs, Medicare contri­buted 57.5 percent, and Medicaid supplied 35.8 percent. Medicare The largest single source of direct federal health care funding in Texas is provided by the Medicare program. Nationwide, Medicare provides hospital and medical insurance protection for approximately 26.6 million per­sons.2 Recipients include persons sixty-five years of age and· older who are covered· under· the:·Social Security· system; persons under age sixty-five who are disabled and have been receiving cash benefits under the Social Security or railroad retirement program for at least two years and most chronic kidney disease patients under age sixty-five. Medicare is managed by the Health Care Financing Agency of DHEW through contracts with 130 commer­cial insurance companies and Blue Cross-Blue Shield plans which review benefit claims and make payments. Medicare is financed and administered by the federal government through trust funds for hospital insurance (HI) and supplemental medical insurance (SMI). After a beneficiary pays a deductible equal to the average cost of a hospital day of care (approximately $169 for 1979), Medicare pays 100 percent of the reasonable costs of hospital care for the first sixty days of hospitalization. After the sixtieth day, copayment requirements are im­posed.3 The SMI trust fund is financed by contributions from federal general revenue funds and by enrollee premiums. SMI, or "Part B" of Medicare, covers physician fees, some other health services not covered by hospital insur­ance, and a variety of other outpatient medical services and supplies,4 including selected chiropractic services, services provided by independent physical therapists. diagnostic services such as x-ray tests and therapy, labo­ratory tests, ambulance services, extra medical supplies, home health services when there is no prior hospitaliza­tion, and speech therapy services. Under this program, after the enrollee pays an annual deductible of $60, Medicare pays 80 percent of the "usual, customary, and reasonable" charges of a health care provider; the benefi­ciary is responsible for the other 20 percent. A reasonable 148 Mexican-American Health Care m South Texas Table 104 Federal Obliptions and Expenditures for Direct Health Care Services in South Texas Total F•d•n1I Pu Ccpita F•d•r•I F«l.,./ Eipenditur•s/ Jl•dicar•• 7-74/6-75 M•dicaidf DHEl!t' Dinct t Eipenditun1/ Eip.,.dituns and OblW.tion1 Per CoW1ty SlllB Ho1pital bu. 9·74/8-75 Proj~cl Grants 9-76 Obli8atioru Ob/ilatic>1ut Powmy i ...i Ruid•nt§ Aransas s 201.469 466,279 116,549 784,297 s 67 s 318 Atascosa 435,756 J,002,940 965,789 192,000 2,596,485 140 416 BaDclen 148,440 360.706 146,997 656,143 146 708 Bee 370,556 848.491 653,152 50,000.. 1,922,199 86 310 Bexar 12,079,690 28,341,849 26,917,170 3,815,653 71,154,362 82 429 Brooks J48,2n 338,712 372,456 859,390 93 209 Cameron 2,246,808 5,237,575 4,171,096 1,483,179 13,138,658 97 212 Comal 604,191 1,393,461 827,064 2,824,716 110 681 Dimm.in 156.264 360,218 415,414 931 ,896 104 169 DUYal 255,803 580,649 573,672 1,410,124 Ill 227 Edwards 53,247 124,146 39,330 216,723 94 208 Frio 224,507 510,268 520,430 48,133 1,303,338 99 230 Gillespie 415,762 982,901 596,050 1,994,713 196 1,493 Guadalupe 683,301 1,580,657 1,074,015 3,337,973 99 447 Hidalgo 2,748,634 6,389,098 5,524,525 1,494,269 16,156,526 92 186 Jim Hog 102,799 235,095 145,050 482,944 93 186 Jim Wells 485,526 1,103,625 1,693,732 60,973 3,343,856 100 319 ICames 392,289 891,013 772,776 50,000•• 2,106,078 150 387 l:eadall 252;326 591,891· 294-,063 1,138,280. L6J 962 l:enedy 12,388 27,859 4,091 44,338 63 130 l:en 823,917 1,951,138 598,395 3,373,450 167 1,057 It-,. 43,467 101,663 46,986 192,116 IOI 165 Kleberg 372,947 853,379 585,346 1,811,672 52 194 LaSalle 124,968 286.903 220,664 6,599 700,134 121 228 LiYe Oak 159,958 371,459 190,305 721 ,722 113 348 Mdlullea 25,211 57,674 7,762 3,307 93,954 104 349 Mnerick 244,284 594,335 530,326 275,000 1,643,945 81 161 Medina 458,794 1,065,013 637,680 2,161,487 95 312 Nueces 2,996,613 6,890,080 8,801 ,593 2,336,236 21,024,522 82 387 Real 58,680 136,853 32,336 227,869 114 315 Refugio 190,820 434,510 257,238 882,568 91 360 San Patricio 708,946 1,629,533 1,327,334 3,665,813 77 238 Starr 289,490 667,160 558,058 601,997 2,116,705 108 197 Uvalde 400,766 920,339 551,363 48,000 1,920,468 97 273 Val Verde 339,260 790,328 672,660 58,364 1,860,612 61 209 Webb 1,1 70,348 2,731 ,691 2,632,652 1,015,450 7,550,141 81 186 Willacy 285,361 658,363 403,538 1,347,262 93 163 Wilson 332,305 790,025 553,386 1,645,716 128 428 ZapaU 113.231 262,954 130,182 506,367 96 165 Zavala 181.040 418,869 3~5.094 709,535 1,634,538 118 243 Total SMSA $23,238,531 $54,193,944 $51 ,275,449 SI0,144,787 $138,85 2,711 s 85 s 288 Total non-SMSA 8,099,853 18, 755, 758 13,61 0,870 2,164,908 42,631,389 J03 308 40 County Total Ul,338,384 $72,949,702 $64,886,319 s12,309,695 Sl8J ,484,IOO s 89 s 293 Soul'Cc?:S : Medicate data obtaillcd from Financial Assislancr by G<0paphic Arra: Fl' /975 R•cion VJ , DHEW Pub. No. (05)'76-12. Medicaid data obtained from Medical Assistance Program computer printouts by Texas Department of Human Resources. DHEW Project Grants data obtained by Herb Rubenstein from Region VJ DHEW Regional Office. Notes: *Medicue figures are for obliptednther than expended funds. Medicue funds .,., geognphically obligated by DHEW hued on the ntio of m:ipients as of January J974 in a county to lite total number of recipients in the state. tfederal Medicaid contributions equalled 63 percent of total Medicaid expenditures in Texas in FY 1975. figures denote actual expenditures. tl>ittct grants for Family Planning Se~Mental Health, Migrant Health, EMS, and genenl health programs are included. §Per capita expenditurcs/obl.iptiam are rounded to the nearest dollu. •*One half of a S l 00,000 grant project covering Bee and Karnes Counties.. charge is defined as a charge no greater than that levied in 75 percent of the bills for a particular service in the same area. Since JQ76, there has been a limit on the rate at which reasonable charges can rise.s Existing Medicare reimbursement rates tend to be higher in higher-income urbanareas with sizeable physi­cian populations. Reasonable charges allowed for sur­geons and certain other specialists have risen at a faster rate than those allowed for primary care physicians. These reimbursement policies provide financial disincen­tives for physicians to enter the primary care specialities or to locate in low-income areas with few physicians such as inner cities and rural areas. These policies may be having an effect on the supply and geographical distribu­tion of physicians in South Texas. Recent statistics indi­cate that almost 55 percent of the nation's physicians are now located in the most densely populated metropolitan areas and serve the needs of a little over 41 percent of the resident population. In contrast, 7.3 percent of physicians are located in rural areas and serve the needs of 17 percent of the population. In addition to deductible and coinsurance payments, Medicare beneficiaries may be billed by providers for services not-covered· by the"' program and for charges in excess of established Medicare reimbursement levels. Despite the broad coverage available under Medicare, the elderly made direct payment for almost 29 percent of their personal health costs for an average of approxi­mately $390 per person in FY 1975. Data on Medicare funding for South Texas in FY 1975 is provided in Table 104. This table shows that the funds were obligated by county on the basis of the ratio of resident recipients to total state recipients. Allocations per enrollee are approximately equal within the area and between South Texas and the state as a whole. Medicare obligations to South Texas for FY 1975 totaled $I 04,288,086, with 70 percent allocated to hospital insurance and 30 percent to medical insurance. Funds set aside for enrollees in SMSA counties equaled 74 percent of total area obligations. This reflects the lower concen­tration of elderly in these counties compared to the nonmetropolitan counties. Nonmetropolitan counties, with only 20 percent of the area's population, contained 26 percent of the South Texas residents aged sixty-five and over. Actual per capita reimbursements for services under the Medicare program in Texas for FY 1976 tended to be somewhat lower than the national average (see Table 105). Per capita reimbursements in Texas were consider­ably lower for hospital insurance and slightly higher for medical benefits, with a combined difference of$48 less in payments per recipient. . As noted earlier, Medicare funds are not targeted to low-income areas, minority groups, or underserved pop­ulations. However, they do have an effect on the avail­ahilitv of services through the reimbursement mechanism. Government Financing 149 Table 105 Per Capita Medicare Expenditure: FISC81 Year 1976 Hospital Combined Insurance S,MIB Total Texas $377 $179 544 U.S. 434 169 592 Source: Calculated from Health Insurance for the Aged and Disabled: Amounts Reimbursed, by State and County, 1975, U.S. Department of Health, Educa­tion and Welfare, Table 1.1.1. Present reimbursement policies appear to have a depress­ing impact on the supply ofproviders in low-income rural and inner-city areas. A considerable proportion of the low-income Mexican-American population in South Texas is concentrated-in suclrareas: Itappears; then; that·­the maldistribution of health manpower indirectly en­couraged by differentiated reimbursement rates directly affects the availability of medical services for low-income Mexican-Americans in South Texas. Age is a major factor in eligibility for most Medicare benefits, and it is one that favors Anglos over Mexican­ Americans in South Texas. Table I 12 shows that only 5.5 percent of the Mexican-American population is over sixty-five years of age while 11 .6 percent of the Anglo residents are sixty-five or older. Although Mexican­ Americans constituted 54 percent of the overall popula­ tion in the mid-1970s they made up only 37 percent ofthe over sixty-five population. And, since many Mexican­ Americans were farmworkers or engaged in other non­ covered employment, they and their spouses were less likely to be eligible for Medicare. Accordingly, the total federal expenditures per poverty-level resident computed in the tables within this chapter overstate the amount received by Mexican-Americans. Many Medicare recipi­ ents are not poor, and the group of Medicare recipients as a whole is disproportionately Anglo relative to the South Texas population as a whole. Medicaid The next greatest source of federal funds for direct health care services in South Texas is the Medicaid program. This program provides medical services for eligible low-income aged, blind, and disabled persons (those receiving supplemental security income) and for families receiving financial assistance under the Aid for Dependent Children (AFDC) program. It is funded 150 Mexican-American Health Care in South Texas through federal and state expenditures and is adminis­tered by the State. Although minimum eligibility stan­dards and services are set by the federal government, state governments determine the scope and extent of the pro­gram through legislative mandate and state appropria­tions. Although participation in the Medicaid program is optional, forty-nine states do take part in the program. In order to be eligible for federal cost-sharing, states which choose to participate must provide, as a minimum, the following services: inpatient hospital care; outpatient hospital services; skilled nursing facility services and home health services for persons aged twenty-one and over; Early and Periodic Screening, Diagnosis, and Treat­ment (EPson for persons under twenty-one; family planning services; and physician services. These basic services must be made available to persons receiving federally supported financial assistance under the Supple­mental Security Income (SSI) program or the AFDC program. States may elect to expand their Medicaid programs by including additional services and/ or by extending cover­age to medically indigent persons whodo notqualify for federal financial assistance. In order to qualify for federal cost-sharing of an extended program, state Medicaid services for the medically eligible must include either the same package of services required for financial assistance participants or a combination of any seven of the basic services. The State of Texas has chosen to provide services beyond the required minimum for financial assistance recipients but has chosen not to extend coverage to other medically indigent eligible individuals. This choice effec­tively excludes poverty-level persons who are single, childless, or members of two-parent families since they are not eligible for federal financial assistance unless they are also aged, blind, or disabled. It also seriously limits the amount of federal funds available for services to the state's indigent population. (A more detailed discussion of the Texas Medicaid program is provided in the section on state expenditures.) The federal share of a state's Medicaid payment for services is determined by computing its per capita income for three prior years and comparing it with the national per capita income figure. The federal funding formula provides a higher percentage offederal matching funds to states with low per capita income relative to the national average and a lower percentage to states with high per capita income. The minimum federal contribution is set at 50 percent, the maximum at 83 percent. Unlike Medicare, Medicaid is not an insurance pro­gram. Payment for services is made directly to the health care provider rather than to the recipient. There are no coinsurance or deductible requirements and the provider may not bill the recipient for charges in excess of the amount reimbursed by the program for covered services. The federal share of Medicaid expenditures for medical services for Texas was slightly more than 60 percent in FY 1975. This percentage has declined to 60 percent for the-· 1977..79. biennium and probably will continue to·-· decline because Texas' per capita income is increasing relative to the nation as a whole. In 1975, federal funding totaled $317, 792, 127, and 20 percent ($64,886,319) of that amount was paid out in South Texas. The proportion of federal Medicaid funds spent in South Texas was 6 percent less than the percentage of the state poverty-level population located in the area (26 percent). As a result, average expenditures per poverty-level resident in Texas as a whole equaled $152, while per capita expenditures in South Texas amounted to only $112. The practice of reimbursing health care providers di­rectly makes it difficult to assess Medicaid expenditure patterns at the recipient level. Payment forcare is record­ed by the county where service is provided rather than by the recipient's county of residence. As a result, counties with heavy concentrations of health care providers may show high levels of Medicaid expenditures relative to the number of poverty-level residents and counties with few medical services may show excessively low levels of expenditures despite sizeable poverty-level populations. Thus a county with unusually high per capita expendi­tures may be providing services to sizeable numbers of out-of-county recipients, and counties with extremely low per capita expenditures may simply lack the health care resources necessary to provide services for their Medicaid populations. Table 106 Distribution of Federal Medicaid Funds in South Texas: FY 1975 Unit Federal Medicaid Funds Expended Percent of Federal Medicaid Funds Percent of Poverty-Level Population Federal Medicaid Expenditures per Poverty-Leve/ Individual SMSA counties $51,275 ,449 79 74 $119 Non-SMSA counties 13 ,610,870 21 26 92 Total $64 ,886 ,319 100 100 $112 Source : Appendix I Given these caveats, data provided in Table 104 and summarized in Table 106 show metropolitan counties received slightly more federal Medicaid funds per poverty­level person than the rural counties. Per capita expendi­tures were 23 percent higher in metroplitan counties and exceeded the area average by $7 per person. Total ex­penditures were highest in Bexar County and lowest in Kenedy County. The state has the latitude to set Medicaid reimburse­ment levels to providers as long as these rates do not exceed Medicare rates. In Texas, reimbursement to prac­titioners for services provided is currently equal to reim­bursement levels set-for similar Medicare services·~ As a· result, the disincentives for rural and inner-city practice and primary care specialties noted in the Medicare pro­gram are built into the Medicaid arrangements as well. In fact, since providers may not bill Medicaid patients for charges in excess of the program's reimbursement level, these limitations serve to constrain the ability of poor areas to compete for physicians. The cap on reasonable charges has now been in effect for three years, and a preponderance of physicians now customarily charge more than the allowable Medicare and Medicaid rates. It is in former low-rate areas that this constraint is felt more severely. Tables 107 and 108 summarize data regarding the poverty population, eligible recipients, and Medicaid expenditures in South Texas in 1975. In sum, differential reimbursement schedules, maxi­mum charge limitations, and narrow eligibility require­ments limit the participation of both health care providers and the poor in the Texas Medicaid program. They also limit the flow of federal funds into Texas for what is undoubtedly the most comprehensive health care financ­ing program for the poor in the state. Direct Project Grants Direct grant funds are available for health care projects from the Department of Health, Education, and Welfare (DHEW). Of the three funding programs discussed, this is the only mechanism whereby federal funds are directly targeted to low-income areas, minority groups, or under­served populations. Projects eligible for direct grant funding by DHEW Government Financing l.S 1 generally fall into one of five major categories. These categories are listed in Table 109 with the amount of funding granted in South Texas as of September 1976. A list of grant projects by county is provided in Table 110. Projects in the mental health area received the largest share of the funds. Project grants to five counties totaled more than $4.6 million-mostly for staffing in community mental health centers. Migrant health projects located in nine South Texas counties received over $2.8 million in DHEW grant funds. These counties contained 85 percent of the Mexican-American population and 76 percent of the poverty-level population in South Texas. This is not surprising considering the fact that most migrant workers in Texas are poorly paid Mexican-Americans. The con­centration of projects in these high-minority, low-income counties is an illustration of the flexibility and effective­ness of this funding mechanism in meeting the health care needs of a specific group. Grants for general health programs in South Texas totaled almost $2.4 million. Projects in this category included immunization maintenance, family health ser­vices, and rural health services. Two metropolitan coun­ties-Bexar and Cameron-received almost 60 percent of the funds in this category. The remaining 40 percent went to four· -nonmetropolitan· counties:·· Seven·· South · Texas counties received almost $2.0 million from DHEW for family planning programs. All seven had high percent­ages of Mexican-American residents. Funding was heav­ily concentrated in SMSA counties, with a miniscule 6 percent of the funds allocated to non-SMSA counties. There was only one active grant for emergency services in South Texas as of September 1976. The Bexar County EMS received $500,000 in DHEW funds for its system. The overall level of funding for DHEW grant projects was relatively minor compared to Medicare and Medicaid expenditures in the area. Project grants amounted to only 7 percent of federal expenditures for direct health services. Of the $12.3 million granted in the area, 82 percent went to metropolitan counties, 18 percent to rural counties. The poor showing made by nonmetropolitan counties in total funding and number of active programs may be due in part to a lack of community groups or agencies with the expertise and experience needed to develop and administer federal grant programs. Combined Federal Expenditures/Obligations Combined federal expenditures and obligations for direct health care services in South Texas totaled $181.5 million in 1976. Medicare accounted for 57 percent, Medicaid 36 percent, and DHEW grants 7 percent of the total. Expenditures per poverty-level person is one measure of the impact of the three federal programs on the area's low income population. Expenditures per poverty-level person provided in Table 104 may tend to overstate the 152 Mexkan-Amcrican Health Care in South Texas Table 107 lbe Poverty Population and Medicaid Recipients in South Tens MediaMI Aw~Monthly E/;zlble ltttcip~11U by C.t40'>'• AH C.tqorie1 SepklnlHr 1974-AOCUJt 1975 A..,,..,, Monthly Perc•nt ofPop1d11tion hrcent ofPopulation hrcttnt ofPo..ny- Cownry OAA AFDC ATB APTD Elilibl• Certified M•dimid At or Below kw/Popwlatlon Recipwnu Eli6i/Jlef PoHrty Lewri Not Medimid~ll6ible Anonus J03 310 3 60 476 4. 1% 21.1% 80.6% AIUCOSd 779 l,OJ4 12 154 l ,9S9 10.6 33.7 68.5 Bandon 129 SI 2S 205 4.6 20.6 77.7 Bee 633 933 10 121 1,697 7.6 27.8 72. 7 Bexar 13,953 49,944 27J 4,307 68,47S 7.9 19.2 58.9 Brooks 372 608 7 139 1,126 12.2 44.7 72.7 Cameron 4,766 10,973 104 1,611 17,454 12.9 4S.6 71.7 Comal 538 43J 3 100 J,072 4.2 16.2 74.1 Dimmitt 424 81S 6 112 J,3S7 IS.I 61.1 75.3 Dllftl 711 83J 9 222 1,773 14.0 49.0 71.4 Edwards S3 97 19 169 7.3 4S.3 83.9 Frio S24 947 7 99 l,S77 J2.0 43.3 72.3 Gillespi Herbal remedies, purges, and spinal massage are some of the treatments. Finally, most scientifically defined illnesses are also recognized by folk healers. Among these are measles, pneumonia, whooping cough, asthma, tuberculosis, can­cer, appendicitis, and others. 1c In some cases, however, the scientific and folk explanations for the causes of these illnesses differ. Curanderismo as Folk Psychiatry The mental health aspects of folk medical practice cannot be ignored. A study in San Antonio suggests that folk psychiatry is practiced on a significant scale, not only because of economic and other difficulties in accessing mental health services, but also "because it works. "11 While broadly based, specific data are not available, curanderismo is thought to have both intentional and unintentional psychological benefits. Unintentional effects are numerous. According to Kiev (1968), in poorer Mexican-American communities a sig­nificant emphasis is placed upon sharing; one person's joys and sorrows, including illness, are symbolically shared by everyone else. Modern medical care, by con­trast, concentrates on a patient's physical illness, and · often excludes family and friends from the healing pro­cess.12 The curandero often uses religious metaphor to encourage the patient to accept sufferng as a necessary share of the world's burden of suffering. The curandero represents the belief that disease may have religious or social causes (God's punishment, the malevolence of others) and deals with the patient from that perspective. The curandero can be a comforting influence, repre­senting familiar traditions which can be useful in treating both physical and psychological problems. Modern medi­cal personnel usually have little knowledge of or respect for such traditions, and arc unable or unwilling to incor­porate these concepts into health care delivery. In addition to the physical illnesses mentioned pre­viously, numerous phychological ailments are recognized by curanderos. As in treatment of physical problems. a curandero's psychological treatment methods may be of dubious value. However, there is no evidence that such treatment is not helpful or that it causes direct harm. Some psychological disorders and causes recognized by curandcrismo include the following: -Disorders of the instincts result in difficulty in restraining the emotions, particularly rage (choque nervios). -Excessive activity is thought to be a cause of emotional illness. Overwork and overstudy may be criticized as evidencing greed and replacement of group concern with self-concern. -Excessive use of special heaing or harming powers may cause the possessor of these powers to become insane. -Inhibition of emotions may cause depression or sud­den outbursts. (Some mainstream psychotherapists have expressed similar opinions.) -Excess or lack of sexual activity may cause insanity (furor) . -Melarchio (depression) may follow the death of a loved one or the loss of a spouse. -Mal ojo (evil eye) and envidia (envy) are emotional ailments that can result in physical disorders. Successful treatment of these illnesses stems both from use of effective folk methods and from the curanderos' often astute ideas about why people become emotionally distressed. Perhaps the most effective treatment results from the curandero's ability to understand the patient's culture, and from his or her willingness to listen. The healer's presence can provide a sense of security, protec­tion, wish gratification, and even religious absolution. Professional counseling may or may not be preferable, but in any case it is only available to a limited degree. In its ·place-, ·folk· psychiatry··has· useful featm:es,-.As-one· healer put it: With faith, which is a quality of the healthy mind, man can accomplish miracles . .. . The greatest power in the uni­verse is the power of suggestion. It is the real cause of mental healing and is influential thrnugh the subconscious mind, the seat of the soul, and the emotions. Faith is the second greatest force in the world. tJ References 'Arihur J . Rubel, "Concepts of Disease in Mexican-American Culture," American Anthropologist 62, no. 9 (October 1970): 795-814. 'Margaret Clark, Health in the Mexican-American Culture !Berkeley: University of California Press, 1970), p. 164. JBrussell. Charles B., Disadvantaged Mexican-American Children and Early Educational Experience(Austin: Southwest Educational Development Laboratories Corporation, 1968), p. 36. •Clark. Health. pp. 164-70. ~Brussell. Disadvantaged, p. 36. 'Rubel, "Concepts of Disease," p. 795. 7Burssell, Disadvantaged, p. 36. sc1ark, Health, p. 178. 9 Arthur J. Rubel, Across the Tracks: Mexican-Americans in a Texas City (Austin: University of Texas Press, 1966). 10c1ark, Health, p. 180. 11 Ari Kiev, Curandismo: Mexican-American Folk Psychiatry (New York: Free Press, 1968), p. 148. t2Kiev, Curandismo, p. 34. IJ/bid., p. 146. Appendix B CAUSE-OF-DEATH CATEGORIES AND CORRESPONDING THREE-DIGIT ICDA CLASSIFICATIONS USED IN 1975 SOUTH TEXAS RESEARCH Cause of Death INFECTIVE AND PARASITIC DISEASE* Bacillary Dysentery and Amebiasis · Enterities and Other Diarrheal Diseases Tuberculosis, All Forms Septicemia Syphilis and its Sequelae Other Infective and Parasitic Diseases NEOPLASMS, TOTAL Malignant Neoplasms, including lymphatic and hematopoietic tissues Malignant neoplasms of buccal cavity and pharynx Malignant neoplasms of digestive organs and peritoneum Malignant neoplasms of respiratory system Malignant neoplasms of breasts Malignant neoplasms of genital organs Malignant neoplasms of urinary organs Malignant neoplasms of all other and unspecified sites Leukemia Other neoplasms of lymphatic and hematopoietic tissues Benign neoplasms and neoplasms of unspecified nature DIABETES MELLITUS AVITAMINOSES AND OTHER NUTRITIONAL DEFICIENCIES ANEMIAS MENINGITIS . MAJOR CARDIOVASCULAR DISEASES Diseases of Heart Ischemic Heart Disease All other heart diseases•• Hypertension Cerebrovascular diseases Diseases of arteries, arterioles and capillaries• ACUTE BRONCHITIS AND BROCHIOLITIS INFLUENZA AND PNEUMONIA BRONCITIES, EMPHYSEMA AND ASTHMA PEPTIC ULCER ICDA Code 000-136 004,006 008,009 010--019 038 090-097 Remainder of 000-136 140-239 140-209 140-149 150-159 160-163 174 180-187 188, 189 170-173, 190-199 204-207 200-203, 208, 209 210-239 250 260-269 280-285 320 390-448 390-398, 402, 404, 410-429 410-413 390-398, 402, 404 400, 401, 403 430-438 411-448 466 470-474, 480-488 490-493 531-533 186 Mexican-American Health Care in South Texas APPENDICITIS HERNIA AND INTESTINAL OBSTRUCTION CIRRHOSIS OF LIVER CHOLELITHIASIS, CHOLECYSTITIS AND CHOLANGITIS NEPHRITIS AND NEPHROSIS INFECTIONS OF KIDNEY HYPERPLASIA OF PROSTATE COMPLICATIONS OF PREGNANCY CONGENITAL ANOMALIES CERTAIN CAUSES OF MORTALITY IN EARLY INFANCY Birth inj.ury SYMPTOMS AND ILL-DEFINED CONDITIONS ALL OTHER DISEASES** DEATH BY VIOLENCE* Accidents Motor Vehicle Accidents Suicide Homicide OTHER EXTERNAL CAUSES 540-543 550-553. 560 571 574, 575 580-584 590 600 630-678 740-759 760-772, 774-778 780-796 Residual E800-E978 E800-E949 E810-E823 E950-E959 E960-E978 E980-E999 *These categories are not found among those prepared by the Texas Department of Health Resources. They arc used in tables and text of this report for the sake of convenience. **These categories are found in reports by the Texas Department of Health Resources. However, as may be seen by the ICDA codes they differ somewhat from the TDHR categories. Appendix C FONNER'S CLASSIFICATION SYSTEM Cause of Death Cate1ories and Correspondin& Four-Dipt ICDA Classifications Used in Present Research (U.S. National Center for Health Statistics, 1965) Primary Cause of Death INFECTIVE AND PARASITIC DISEASES, TOTAL Tuberculosis, All Forms All Other Infective and Parasitic NEOPLASMS, TOT AL Malignant Neoplasm of Buccal Cavity and Pharynx Malignant Neoplasm of Stomach Malignant Neoplasm of Large Intestine and Rectum Malignant Neoplasms, All Other Digestive Organs and Peritoneum Malignant Neoplasm of Trachea, Bronchus, and Lung Malignant Neoplasms, Other Respiratory Sites Malignant Neoplasm of Bone, Connective Tissue, Skin Malignant Neoplasm, Breast Malignant Neoplasm of Cervix Uteri Malignant Neoplasm of Ovary, Fallopian Tube, and Broad Ligament Malignant Neoplasm of Prostrate Malignant Neoplasm of Other Genitourinary Organs Neoplasms of Lymphatic and Hematopoietic Tissue All Other Neoplasms ENDOCRINE, NUTRITIONAL, AND METABOLIC DISEASES, TOTAL Diabetes Mellitus All Other Endocrine, Nutritional, and Metabolic Diseases DISEASES OF THE BLOOD AND BLOOD-FORMING ORGANS, TOTAL MENTAL DISORDERS, TOT AL DISEASES OF THE NERVOUS SYSTEM AND SENSE ORGANS, TOT AL DISEASES OF THE CIRCULATORY SYSTEM, TOT AL Active Rheumatic Fever Chronic Rheumatic Heart Diseases Hypertensive Disease Ischemic Heart Disease ICDA Four-Digit Code 000.0-136.0 010.0--019.9 000.0-009.9 020.0-136.0 140.0-239.9 140.0-149.0 151.0-151.9 153.0-154.2 150.0, 152.0-152.9, 155.0-159.0 162.0-162.1 160.0-161.9, 163.0-163.9 170.0-173.9 174.0 180.0 183.0-183.9 185.0 181.0-182.9, 184.0-184.9, 186.0-189.9 200.0-209.0 190.0-199.1, 210.0-228.0, 230.0-239.9 240.0-279.0 250.0-250.9 240.0-246.0, 251.0-279.0 280.0-289.9 290.0-315.0 320.0-389.9 390.0-458.9 390.0-392.9 393.0-398.0 400.0-404.0 410.0-414.9 188 Mexican-American Health Care in South Texas. Prima,,y Cause of Death Other Forms of Heart Disease Cerebrovascular Disease Diseases of Arteries, Arterioles, and Capillaries All Other Circulatory Diseas.es DISEASES OF THE RESPIRATORY SYSTEM, TOTAL Influen7.a and Pneumonia All Other Respiratory Diseases DISEASES OF THE DIGESTIVE SYSTEM, TOTAL DISEASES OF THE GENITOURINARY SYSTEM, TOTAL COMPLICATIONS OF PREGNANCY, CHILDBIRTH, AND THE PUERPERIUN, TOTAL DISEASES OF THE SKIN AND SUBCUTANEOUS TISSUE, TOTAL DISEASES OF THE MUSCULOSK.ELETAL SYSTEM . ·'