“…A number of prior studies have focused on investigating potential differences in alcohol use and psychopathic features across ethnic groups (e.g., Chartier & Caetano, 2010; Grant, Vergés, Jackson, Trull, Sher, & Bucholz, 2012; Sullivan, Abramowitz, Lopez & Kosson, 2006). Therefore, a supplemental analysis was conducted that examined multi-group invariance in the final LCM-SR model across African-American, Caucasian, and Hispanic ethnic groups.…”