Depressive symptoms among Mexican Americans: the Hispanic Health and Nutrition Examination Survey

This paper presents findings on depressive symptomatology among 3,118 Mexican-American adults who participated in the Hispanic Health and Nutrition Examination Survey (HHANES). In 1982-1984, the National Institute of Mental Health Center for Epidemiologic Studies Depression Scale was administered to Mexican Americans aged 20-74 years as part of the HHANES examination component. Respondents reported in either English or Spanish on both the presence and persistence of depressive symptoms during the week prior to the interview. The caseness rate (high levels of depressive symptoms) was 13.3%. Factors associated with increased risk of high levels of depressive symptoms were female sex, low educational achievement, low income, and US birth combined with Anglo-oriented acculturation. There were no significant differences by language. The relatively low prevalence rate and the increased risk associated with US birth/Anglo-oriented acculturation indicate the need for more multifactor studies and the investigation of possible additional factors that may contribute to the mental health of Mexican Americans.     

Health risk behaviors and associated risk and protective factors among Brazilian adolescents in Santos, Brazil.

OBJECTIVE: To describe the prevalence of health risk behaviors and identify risk and protective factors that are associated with several health risk behaviors (cigarette smoking, drug use, onset of sexual intercourse before age 15, pregnancy, gun-carrying, suicidal ideation, and suicide attempts) among adolescents in Brazil, as well as to explore gender differences. METHODS: We estimated prevalence rates, evaluated bivariate associations, and explored multivariate analyses using logistic regression on data from a 1997 survey of adolescent health among 2059 eighth- and 10(th)-grade students in Santos, Brazil. RESULTS: Youth in Santos, Brazil report high rates of gun-carrying, suicidal thoughts and attempts, sexual intercourse, and pregnancy. Factors associated with diminished involvement for nearly all health risk behaviors, for both boys and girls, included having good family relationships, and feeling liked by friends and teachers. Factors associated with increases in nearly all health risk behaviors were: gun-carrying and gun availability in the home, drug use, and sexual abuse. CONCLUSIONS: Factors that are associated with a wide range of health risk behaviors among adolescents in Brazil appear to parallel those found in industrialized countries: access to guns, substance use, and sexual abuse. Likewise, connectedness to family, school, and peers is consistently the protective factor associated with diminished risky behaviors.     

Hearing loss and hearing aid use in Hispanic adults: results from the Hispanic Health and Nutrition Examination Survey.

Data from the Hispanic Health and Nutrition Examination Survey were employed to investigate the prevalence of hearing loss and hearing aid use in Mexican-American, Cuban-American, and Puerto Rican adults. Hearing loss was 6 to 14 times more prevalent in older (ages 54 to 74) vs younger (ages 20 through 34) subjects. Cuban Americans and Mexican Americans tended to have a similar prevalence of hearing loss, whereas Puerto Ricans had markedly lower rates. Mexican-American men had higher rates of hearing loss than Mexican-American women. The prevalence of hearing aid use among hearing-impaired individuals ranged from 2% to 11%. Implications for future research are discussed.     

Examining the role of acculturation in health behaviors of older Mexican Americans

OBJECTIVES: To determine if acculturation is associated with smoking, alcohol use, and physical activity among older Mexican Americans. METHODS: Multivariate analyses of data from the Hispanic Established Populations for the Epidemiologic Studies of the Elderly (H-EPESE) were used. RESULTS: Those who were more proficient in English were more likely to be former or current smokers than nonsmokers and former or current drinkers than abstainers. In addition, those who had greater contact with Anglo-Americans were more likely to be former or current smokers than nonsmokers and former or current drinkers than abstainers. CONCLUSIONS: These results can assist health promotion programs in identifying those most at risk of engaging in negative health behaviors.     

Prenatal health behaviors and psychosocial risk factors in pregnant women of Mexican origin: the role of acculturation.

OBJECTIVES: This study examined the association between acculturation of Mexican-origin women and factors in low birthweight and preterm delivery. METHODS: Interviews were conducted with 911 Mexican-origin respondents in Los Angeles prenatal care clinics. Infant outcome data were retrieved from delivery records. RESULTS: Mexican-American women had generally more undesirable prenatal behaviors and risk factors than Mexican-immigrant women. Although higher acculturation was significantly associated with behavioral risk factors, there were no direct effects of acculturation on infant gestational age or birthweight. CONCLUSIONS: Future research needs to measure multiple factors to assess their effects on culture-specific protective factors.     

Acculturation and the probability of use of health services by Mexican Americans.

How does level of acculturation affect the probability that Mexican Americans use general health, mental health, and human social services? We studied this question using data from a general population sample of Mexican Americans (N = 1,055). Data were elicited in face-to-face interviews. After controlling for sociodemographic and economic factors, health status, and insurance coverage, Mexican Americans who were less acculturated had significantly lower probabilities of an outpatient medical visit for physical health problems and of a visit to a mental health specialist or human service provider for emotional problems. The less acculturated with good perceived general health were especially unlikely to receive outpatient medical care. Having Medicaid coverage was associated with a larger increase in the probability of an inpatient medical admission for the more acculturated than for the less acculturated. Other individual characteristics had generally similar effects on use of medical and mental health services for both the more and the less acculturated Mexican Americans.     

Acculturation and low birthweight among Latinos in the Hispanic HANES.

Self reports from 1,645 Latino mothers of Mexican descent who participated in the Hispanic Health and Nutrition Examination Survey (HHANES) were used to relate the birthweight of their infants to the HHANES acculturation index. After controlling for parity, a one point increase on the acculturation scale was found to be associated with a 1.19 (95% CI = 1.05, 1.34) increase in risk of maternal low birthweight (LBW) (1.98 risk increase for four points). The estimated relative risk increased to 1.34 (1.12, 1.60) with controls for age at interview, wealth, city size, and years of education; controlling for current smoking status reduced the relative risk to 1.31. US-born respondents were also at increased risk relative to Mexican-born, but this relation was explained by acculturation. The effect of education was found to depend on level of acculturation. Years of education was unrelated to risk among the Mexican-oriented, while increased education was associated with reduced risk in the US-oriented. These results suggest that factors associated with a Mexican cultural orientation may be protective against the risk of LBW.     

Chronic disease risk factors associated with health service use in the elderly

Background  

To examine the association between number and combination of chronic disease risk factors on health service use.     

Blood pressure in Mexican Americans, whites, and blacks. The Second National Health and Nutrition Examination Survey and the Hispanic Health and Nutrition Examination Survey

Previous studies of Mexican Americans have shown mean diastolic and systolic blood pressures and prevalence rates of hypertension which are either lower than or similar to those for non-Hispanic whites despite the predominance of obesity in Mexican Americans. However, those results are based on restricted samples from California and Texas. Using data from the Second National Health and Nutrition Examination Survey (1976-1980) and the Hispanic Health and Nutrition Examination Survey (1982-1984), the authors examined ethnic differences in blood pressure and hypertension. Regression analyses, stratified by sex, were used to compare mean blood pressures and rates of hypertension in Mexican Americans with those for whites and blacks. Mean diastolic and systolic blood pressures, as well as the prevalence of hypertension, were lower in Mexican Americans than in non-Hispanic whites or in blacks, with whom they shared a remarkably similar risk profile. This effect was unchanged after adjustment for age, body mass index (weight (kg)/height (cm)2 x 100), and education, indicating that blood pressure differences between Mexican Americans, whites, and blacks were not explained by the established correlates of high blood pressure. There are several possible reasons for lower blood pressure in Mexican Americans, including genetic, life-style, and cultural factors.     

Injecting drug use is associated with HIV risk perception among Mexican Americans in the Rio Grande Valley of South Texas, USA

OBJECTIVES: Injecting drug use (IDU) remains an actual risk variable in human immunodeficiency virus (HIV) infection in most ethnic populations, and the association between actual risk and individual perception of HIV risk varies across studies and samples. This study aimed to examine the relationship between IDU and HIV risk perception among Mexican Americans residing in Rio Grande Valley, South Texas. STUDY DESIGN: A cross-sectional study of IDU as a predictor of HIV risk perception. METHODS: Two hundred and seventy-five participants [IDUs 11.9%, non-IDUs 88.1%] were assessed for an association between IDU and individual risk perception for HIV infection, as well as history of drug use and HIV risk perception, using Chi-squared statistic for independence and a logistic regression model for the prevalence odds ratio (POR). RESULTS: There was no statistically significant difference between IDUs and non-IDUs with respect to the sociodemographic variables, except for income and gender (P<0.05). The results indicated a statistically significant decrease in HIV risk perception among IDUs compared with non-IDUs, after adjustment for age, gender, sexual preference, history of drug use and marital status [POR 0.26, 95% confidence intervals (CI) 0.11-0.65]. Likewise, history of drug use was associated with decreased HIV risk perception (POR 0.44, 95% CI 0.22-0.98). CONCLUSIONS: These results suggest an inverse correlation between actual risk of HIV infection, such as IDU, and HIV risk perception. Therefore, assessment of HIV risk perception, which is a significant determinant of behaviour change, is essential to reduce the prevalence of HIV infection in the targeted population.     

Contextual factors and health risk behaviors associated with date fighting among high school students

Over 2,000 North Carolina high school students completed surveys measuring community risk and protective factors and individual health risk behaviors including dating violence perpetration and victimization. Females reported more date fighting perpetration than males (8.8% to 4.0%), as well as greater levels of date fighting victimization (7.2% and 5.0%). In multivariate models, factors associated with date fighting perpetration among females and males included riding with a drinking driver. Neighborhood organization was protective for both groups. Cigarette use, drinking and driving, and being a minority were also associated with perpetration among females, while tobacco use was associated with date fighting perpetration by males. Factors associated with victimization among both genders included riding with a drinking driver. Females were more likely to be victimized if they used marijuana, whereas males were less likely to be a victim of date fighting if they perceived their community to be "organized." Findings reflect comparable individual risk factors for date fighting across genders, with few exceptions, and warrant further investigation of the role of community assets in protecting young people from dating violence.     

Obesity is associated with reduced self-rated general health status: evidence from a representative sample of white, black, and Hispanic Americans

BACKGROUND: Although the evidence linking obesity with many chronic diseases is well established, the relationship with self-rated health is not clear. Self-rating of health is a broad summary measure of different domains of health that include psychosocial domain. The aims of this study were to examine the relationship between obesity and self-rated health and the degree of agreement between patients' self-rated health status and physicians' impression of patients' health in a representative sample of healthy noninstitutionalized American adults. METHODS: Data (n = 10, 298) used for this analysis were obtained from the Third National Health and Nutrition Examination Survey. Normal weight was defined as BMI 18.5-24.9 kg/m(2) and preobesity was defined as BMI 25-29.9 kg/m(2). Moderate (class I) obesity was defined as BMI 30-34.9 kg/m(2) and severe (class II) obesity as BMI > or =35 kg/m(2). Self-rated health conditions were categorized as excellent, very good, good, fair, or poor. Agreement between physicians' impression and self-rated health and a linear relationship between obesity and individual perceived health were quantified using kappa and gamma statistics, respectively. Using the logistic regression analysis, odds of reporting reduced health in preobese, class I obese, and class II obese individuals were compared with those for normal-weight individuals, adjusting for age, current smoking, and alcohol intake. The contribution of obesity to ethnic differences in reduced self-rated health was determined by comparing blacks with whites and Hispanics with whites fitted in multiple logistic regression models. RESULTS: Among both men and women, there was a statistically significant linear association between obesity and self-rated health (P < 0.05). The proportion of subjects reporting excellent health tended to decrease with increasing level of obesity in the three ethnic groups. In the three ethnic groups, the degrees of concordance between self-rated health and physicians' impressions were poor and decreased with increasing obesity level. In each ethnic group, class II obesity was associated with approximately twofold increased odds of reporting reduced health compared with normal-weight individuals. Compared to whites, black and Hispanic races/ethnicities were respectively associated with 23 and 175% increased odds of reduced self-rated health among men. The corresponding values for women were 45 and 177%, respectively. CONCLUSION: The results of this study provide evidence that obesity has a negative impact on self-rated health among adults, even in the absence of chronic disease conditions. The results of this investigation also underscore the need to craft national preventive strategies to curb obesity in these at-risk population groups.     

Identifying factors associated with health care use: a hospital-based risk screening index

The purpose of the current study was to identify variables near hospital admission that could effectively discriminate patients at risk for nursing home placement, long hospital stay, or readmission. Risk factors reported in the literature were used to predict hospital outcome for 532 admissions. Factors that discriminated type of outcome included: two or more chronic medical conditions, living alone or being admitted from a nursing home, dependent ambulation, poor mental status, psychiatric comorbidity, prior admission, age over 75, and being unmarried. Using these criteria, an index was developed to determine risk for placement, readmission, or lengthy stay. Use of cumulative risk scores can result in accurate prediction of outcome and may be useful in targeting patients for intervention. Performance characteristics of the risk index are discussed.     

Health care needs of Hispanic Americans and the responsiveness of the health care system

The Hispanic population in the United States is growing rapidly but this population has many health care needs that are not being met. The findings from recent research on the current health status of Hispanic people who live in the United States are presented. An assessment of how accessible and available medical care services are to Hispanic people is made. Serious gaps exist in the delivery of medical care services to this group. Human service providers, particularly social workers, can help make the current health care system more responsive to the needs of this group by helping Hispanic individuals who have no health insurance coverage to find employment that includes health insurance benefits or some other form of insurance, by establishing community-based health care centers in Hispanic communities, by developing counseling programs tailored to the alcohol and drug abuse problems of the Hispanic population, and by advocating for government agencies to improve existing sources of data on the health of this group.     

The health of Mexican Americans: evidence from the human population laboratory studies.

Data are presented from sample surveys conducted in 1974 (N = 3,119) and 1975 (N = 657) in Alameda County, California, by the Human Population Laboratory. Mexican Americans are compared to Anglos and Blacks on selected health status indicators; chronic conditions, disability, symptoms and a summary measure, the Physical Health Spectrum. Comparisons of crude percentages indicate that, compared to Anglos, Blacks report having more chronic conditions, more disability and more symptoms, while Chicanos generally report fewer health problems than these two groups. Controlling for the effects of age, sex, education, family income, marital status, and perceived health reduces the Anglo/Black differentials in reported health problems, primarily by reducing the rates for Blacks. However, even after adjustment the prevalence rates for Blacks remain higher. After controlling for the effects of the six covariates, the rates for Chicanos remain essentially unchanged in both samples, e.g., lower than the other groups. Results of binary regression analysis indicate that the two most powerful predictors of health status in both samples are age/sex and perceived health. Ethnicity overall is not a good predictor of health status, accounting for 1 per cent or less of the explained variance. Socioeconomic status, while predicting slightly better than ethnicity, still accounts for less than 2% of the variance in health status.     

Health risk behaviors and psychosocial distress indicators in high school students

The purpose of this article was to examine the association between health risk behaviors (tobacco, alcohol, and drug use) and psychosocial distress indicators among high school students. The sample consisted of 4,210 adolescent students from public schools in Pernambuco State, Brazil. The Global School-based Student Health Survey was used to collect personal (demographic and socioeconomic) and behavioral data and to obtain measures of psychosocial distress indicators (outcome variables). Prevalence rates were observed for sadness, loneliness, suicidal ideation, sleeplessness due to worries, and suicidal planning. Self-reported prevalence rates for tobacco, alcohol, and drug use were 7.7%, 30.3%, and 6.9%. Psychosocial distress was more prevalent among girls, while health risk behaviors were more common among boys. The study concludes that drug use is directly associated with suicidal ideation and planning, and that among girls, alcohol consumption was associated with psychosocial distress.     

Health status, health behaviors, and acculturation factors associated with overweight and obesity in Latinos from a community and agricultural labor camp survey

BACKGROUND: U.S. Latino adults have experienced an 80% increase in obesity in the last decade. METHODS: A cross-sectional survey of 18-64-year-old Latino women (N = 380) and men (N = 335) from a community sample, and men (N = 186) from an agricultural labor camp sample in Monterey County, California, provided data on correlates of obesity. RESULTS: In the community and labor camp samples, prevalences of chronic disease risk factors (high blood pressure and cholesterol, diabetes) were 1.5-7 times higher in the heaviest compared with the leanest weight groups. Higher acculturation (generational status, years lived in the United States) was the strongest correlate of obesity (measured by BMI) in the community sample (P < 0.001), followed by less exercise and poorer diet (P values < 0.05). Women who exercised <2.5 h/week, watched TV regularly, ate chips/fried snacks, and ate no fruit the previous day were 45 lbs heavier than women with healthier habits. Men who did not exercise, rarely trimmed fat from meat, and ate fried foods the previous day were 16 lbs heavier than men with healthier habits. Discussions with health care providers about diet/exercise were associated with more accurate weight perception and more weight loss attempts in obese participants in both samples. CONCLUSIONS: The associations of acculturation, exercise, and diet to BMI implicate societal as well as individual contributors to obesity among U.S. Latinos.