The well-being of Mexican immigrants in the United States is confounded by such variables as income, age, gender, and acculturation, along with various other contextual factors that characterize their life experiences in the United States.

For those who were chronically ill, old, poor, or burdened by the lengthy processing of their documents by immigration authorities, the United States provided the only source of health care. For some, Mexico may lessen the burden at the individual level, but it does not lessen the aggregate burden of providing highly priced care to the region's neediest. Health disparities will continue unless policies are enacted to expand health care accessibility in the region.

Breast cancer is the main cause of cancer deaths for Hispanic women. This study analyzes the role of functional health literacy on mammography screening behavior and adherence of Hispanic women. Survey data from 722 Mexican American women age 40 and over residing in the Lower Rio Grande Valley of Texas in 2008 were used to estimate logistic regression models to assess the role of functional health literacy on mammography screening behavior and adherence. About 51% of survey respondents had a functional health literacy level deemed as inadequate or marginally functional. After adjusting for other factors, women with adequate health literacy levels were more likely to report to have ever had a mammogram (odds ratio [OR] = 2.92; 95% confidence interval [CI] = 1.62-5.28), to have had a mammogram within the last 2 years (OR = 1.70; 95% CI = 1.14-2.53) or to have had one within the last year (OR = 2.30; 95% CI = 1.54-3.43), compared to women with inadequate or marginally adequate functional health literacy levels. Inadequate/marginal functional health literacy is strongly associated with lower mammography screening. Large improvements in breast cancer control in this population may come from either basic advances in health literacy or by tailored approaches to help women with low literacy navigate local health care systems.

Epidemiological studies indicate that minority populations in the US - including African Americans, Native Americans and Mexican Americans - are particularly at risk for diabetes and that their complications are more frequent and severe. Using microdata from a 1994-1999 population based study of middle aged and older Mexican Americans in the Southwest, this study analyzes the impact of diabetes on the employment and earnings outcomes of adults 45 years of age and older. The empirical results from estimating maximum likelihood employment and earnings models suggest that diabetes leads to lower productivity and earnings for women but has no statistically significant impact on their employment probability. In the case of men, however, diabetes leads to a lower employment propensity but has no effect on earnings. Thus, the problems associated with this condition could lead to potential future financial difficulties particularly for high-risk populations in their later years.

Ethnic minority populations show patterns of health, health care use, and mortality that differ from the overall U.S. population. Each of the broad groups of minorities (Asian Hispanic, Native, and African Americans) has a unique background of sociocultural factors that influence these patterns. Thus, the larger social environment for ethnic populations, including political, environmental, historical, and economic factors, is a major variable in possible health outcomes. The individual portions in this panel report of the conference seek to identify such factors for each ethnic group and to suggest those macrosocial influences that are most important for observed health effects.