Mean levels of alcohol use behaviors between prevention participants and controls are shown in Table 4, and the results from the mixed model analyses are shown in Table 5. Across all alcohol use outcomes, there were significant effects of the prevention program and of LR, with additional significant or near-significant Time*LR interactions, and, for maximum drinks and AUD symptoms, Time*Prevention interactions. Illustrative results for these two outcomes are presented in Figure 3. Across all outcomes, Week 22/Spring alcohol use was lower in prevention participants than controls and low LR individuals had a greater decrease (lesser increase) than high LR individuals. For both maximum drinks and AUD symptoms, those in the prevention programs showed a greater decrease (lesser increase) from fall to spring as compared to controls. Participants with low LR enrolled in the prevention programs experienced a decrease in AUD symptoms across their freshman year of college, while the high LR prevention participants and all of the controls experienced an increase.
