The interaction between Greek affiliation and religiosity on problem drinking in college students.

Greek affiliation is associated with increased problem drinking in college, while religiosity typically offers protective benefits. The current study examined the interaction between Greek status and religiosity-both public (e.g., religious attendance) and private (e.g., prayer frequency)-on problem drinking. Undergraduates (N = 477) completed an online survey battery in late spring 2019, at the end of their freshman year. Analyses focused on prayer frequency were not significant; however, the two-way interaction between Greek affiliation and religious attendance was significant. There was no difference in problem drinking across Greek and non-Greek students when religious attendance was low. As frequency of religious attendance increased, Greek students engaged in increased problem drinking compared to non-Greek students. Greek involvement may undermine the protective authority of religious practices on problem drinking, in part through moral licensing, whereby morally sound behaviors (i.e., religious attendance) may justify past or future problem drinking.