Ethnic Group Differences in the Utilization of Preventive Medical Care Services Among Foreign-Born Asian and Latino Adults in the United States

To investigate ethnic group differences in the utilization of preventive medical care services among U.S. Asian and Latino immigrant adults.

Using data from the 2002–2003 National Latino and Asian American Study, we examined whether differences exist in the reporting of any preventive physical care or dental/optician visit during the last year across Asian and Latino immigrant groups. Following, we applied Andersen’s (1995) Behavioral Model of Health Services Use to assess how ethnic disparities in preventive care use are a function of predisposing, enabling/impeding, and need-based factors.

Descriptive results showed that among Latinos, a much lower proportion of Mexican immigrants reported a preventive medical care visit during the last year than either Cuban or Puerto Rican immigrants. Asian immigrants show less variation in use, but significant differences still exist with Filipino immigrants reporting the highest level of use, followed by Vietnamese and then Chinese immigrants. Logistic regression models also indicated that predisposing characteristics, especially aspects of acculturation status, contribute strongly to ethnic group differences in preventive care use, while enabling/disabling and need-based characteristics are less important.

While studies of medical care use often treat Asians and Latinos as homogeneous groups, our findings illustrate the need for a more detailed view of the foreign-born population. Findings also highlight the role of acculturation status in shaping group differences in preventive medical care use – and as such, the importance of considering these differences when promoting the use of timely preventive care services among immigrant populations.