Exercise (Ex) v sertraline (Sert) or Sert plus Ex for major depression at 10 months§

OutcomeComparisonEvent ratesRRR (95% CI)NNT (CI)
§Abbreviations defined in glossary; RRR, NNT, and CI calculated from data in article.
¶Met DSM-IV criteria for major depression or had Hamilton Depression Rating Scale score >7.
Depression rates¶Ex v Sert30% v 52%42% (6.4 to 65)5 (3 to 39)
Ex v Sert + Ex30% v 55%45% (13 to 66)5 (3 to 18)