Examining a Race-Sex Interaction Effect on Binge Drinking Among Afro-Latina/o Adults in the US.

Latinx/es are often racially homogenized in alcohol use disparities research, leaving the behavioral and mental health status of Afro-Latinx/es unknown. Though Latina/o and Black adults consume less alcohol than non-Latina/o Whites, they may binge drink to cope with discrimination. Gendered racism uniquely and negatively affects Black women's psychological well-being and may increase their chances of engaging in risky drinking. This may be the case for Afro-Latina women, but no study has disaggregated alcohol use disparity outcomes among a nationally representative sample of Latina/o adults by race and sex. This study (1) examines the relationship between racial self-classification (White-Latina/os vs. Afro-Latina/os) and binge drinking in the past year and (2) tests whether sex (male vs. female) moderates the relationship between race and binge drinking. Secondary data that included a respondent sample of 9415 Latina/o adults was obtained and analyzed from the 2013-2018 National Health Interview Survey. Multivariate analyses included logistic regression models to assess the main effects of race, sex, and interaction effect of the two on binge drinking while controlling for sociodemographic variables. The probability of Afro-Latina/o adults binge drinking trends lower than White-Latina/os. Respondents' sex moderated the association between racial self-classification and binge drinking. We discuss racial identity salience, mujerismo, and gendered racism as possible protective and risk factors for Afro-Latina/os and Afro-Latina women to contextualize these findings.