Walsh K, et al. - The authors aimed to investigate whether a brief video intervention (Prevention of Postrape Stress; PPRS) delivered in the emergency department to recent sexual assault (SA) victims reduced alcohol and marijuana use at 3 points over the course of a 6-month follow-up compared to treatment as usual (TAU) and an active control condition (Pleasant Imagery and Relaxation Information; PIRI). Furthermore, they examined prior assault history, minority status, and pre-SA substance use as moderators of intervention efficacy. At reducing substance use, PPRS could be effective for some recent SA victims, including those with a prior SA history, a prior substance use history, and minority women.