The Moderating Effects of Ethnicity and Employment Type on Insurance Coverage: Four Asian Subgroups in California.

Despite nearly universal insurance coverage for older Americans over the age of 65, the preretirement age cohort is susceptible to gaps in coverage. Related to the Patient Protection and Affordable Care Act (ACA), this study investigated heterogeneity in insurance status for preretirement Asian immigrants by examining the interacting effects of Asian ethnicity and employment type, which is a major factor that determines an individual's insurance status in the U.S. Data from the 2009 California Health Interview Survey, which included 1,024 Asians between the ages of 50 and 64, were analyzed. Our findings indicate significant moderating effects of employment type and Asian ethnicity. However, regardless of employment type, Koreans had the highest rate of being uninsured. To effectively reach the ACA's goal of reducing the number of uninsured individuals, targeted interventions specific to Asian subgroups are essential.