“…For PRISSMA-2, the authors did not limit the recruitment to individuals with severe mental illness, but included individuals with common mental disorders (e.g., depression, anxiety, post-traumatic stress disorder, etc.). 4 Assigning more than 400 participants to either an IMBbased HIV prevention group (n=233) or a health promotion group (n=231), Wainberg et al found that after 12 months both groups reported reductions in high-risk behaviors, i.e., the number of occasions of unprotected vaginal or anal intercourse. The IMB model, however, was more successful in improving knowledge about HIV, increasing motivation for safer sex, and increasing HIV prevention behavioral skills.…”