Perceived discrimination, ruminative subtypes, and risk for depressive symptoms in emerging adulthood

Perceived discrimination has been found to increase risk for depression in emerging adulthood, but explanatory cognitive mechanisms have not been well studied. We examined whether the brooding and reflective subtypes of rumination would mediate the relation between perceived discrimination and depressive symptoms among racial/ethnic minority, versus White, emerging adults, and whether a strong ethnic identity would buffer against this effect. Emerging adults (N = 709; 70% female; 68% racial/ethnic minority), ages 18-25, completed measures of perceived discrimination, rumination, depressive symptoms, and ethnic identity. Perceived discrimination was positively associated with depressive symptoms among racial/ethnic minority and White participants. Brooding--but not reflection--mediated this relation only among racial/ethnic minorities. Ethnic identity, though negatively associated with depressive symptoms, did not buffer against the mediating effect of brooding on the discrimination-depression relation. Interventions for depression among racial/ethnic minority emerging adults should address maladaptive cognitive responses, such as brooding, associated with perceived discrimination.