Alcohol Use and Intimate Partner Violence Perpetration Among College Students: Assessing the Temporal Association Using Electronic Diary Technology

Objectives: The primary goals of this study were to assess the temporal relationship between alcohol use and intimate partner violence (IPV) perpetration using state-of-the-art electronic diary assessment methods and to examine the extent to which distal factors (e.g., sex, psychopathology, relationship satisfaction) moderated that association. Method: Participants were 184 male and female college students in dating relationships who used a handheld computer to answer daily questions about alcohol use and IPV every day for 2 months. Results: Based on a total of 7,775 daily electronic diary reports, results showed that the odds of perpetrating psychological and physical aggression were 2.19 and 3.64 times greater, respectively, on drinking days relative to nondrinking days. Men evidenced 7.03 greater odds of engaging in psychological aggression on drinking days, whereas women had only 1.60 greater odds of engaging in psychological aggression on drinking relative to nondrinking days. Conclusion: Findings suggest the need to provide intervention early in dating relationships to reduce alcohol use to reduce the risk of IPV.