Intersecting Early-Life Selection Mechanisms: Socio-Historical Changes in Racially Stratified Effects of Education on Functional Limitations in the United States

Objective Scant research has focused on the role of sociohistorical changes in shaping intersecting early-life selection mechanisms and their impacts on racially stratified effects of education on health across cohorts. Method Drawing from the Health and Retirement Survey, this study fitted negative binomial regression models to assess the impacts of childhood socioeconomic status (SES) on the relationship between education and functional limitations for Black and White adults across birth cohorts (n = 16,269, born 1931-1959). Results The disparities between Black adults and White adults in impacts of childhood SES on both education and functional limitations were more pronounced in recent cohorts. The racial stratification in the impacts of education on functional limitations was documented across cohorts. However, after adjusting for childhood SES, this stratification narrowed considerably in recent cohorts. Discussion This study underscores the role of a sociohistorical context in shaping the effects of education on health at the intersection of race and cohort.