Sildenafil v placebo for erectile dysfunction and mild to moderate depressive illness at 12 weeks§

OutcomeSildenafilPlaceboRBI (95% CI)NNT (CI)
§Abbreviations defined in glossary; RBI, NNT, and CI calculated from data in article.
¶Improvement in erections and ability to have sexual intercourse and a score of ≥ 21 on the erection function domain of the International Index of Erectile Function scale.
Treatment response¶73%14%409% (191 to 830)2 (2 to 3)