Alcohol Use Disorder Polygenic Risk Scores and Childhood Impulsivity: Examining the Role of Parenting and Family Conflict in Racially and Ethnically Diverse Youth

Using data from the Adolescent Brain Cognitive Development Study, we found that alcohol use disorder genome-wide polygenic scores (AUD-PRS) was not associated with childhood impulsivity as a main effect; however, AUD-PRS was associated with higher impulsivity (positive urgency) when family conflict was high, particularly among Black/African American youth.