The role of racial/ethnic identity in the association between racial discrimination and psychiatric disorders: A buffer or exacerbator?

Abstract

The present study tests whether and how racial/ethnic identity moderates the psychological burden associated with racial discrimination. The theoretical concept of identity-relevant stressors suggests that racial discrimination will be associated with stronger psychological burden for people who put more values on their racial/ethnic backgrounds (i.e., racial/ethnic identity as an exacerbator). Conversely, racial/ethnic identity may be a protective resource to buffer any negative mental health consequences of racial discrimination (i.e., racial/ethnic identity as a buffer). We adjudicate these two competing hypotheses, while also examining whether the moderating effect of racial/ethnic identity varies by race/ethnicity or nativity. The data are from the 2013 National Epidemiologic Survey on Alcohol and Related Conditions-III. Our findings reveal a race/ethnicity-dependent pattern: High racial/ethnic identity functions as an exacerbator for Whites, American Indians/Alaska Natives, and Latinxs, but moderate racial/ethnic identity functions as a buffer for Asians and Blacks in handling racial discrimination. In addition, the moderating effect of racial/ethnic identity is more pronounced among the U.S.-born than the foreign-born. The present study contributes to the knowledge base by showing that racial/ethnic identity does not universally protect—nor does it universally exacerbate—the psychiatric burden of racial discrimination. Rather, whether it mitigates or intensifies the mental burden of racial discrimination depends on its level and race/ethnicity. Keywords: Racial discrimination, Psychiatric disorder, Racial and ethnic minorities, Immigrants, Racial/ethnic identity, Identity-relevance