Agnus castus fruit v placebo in the premenstrual syndrome at the end of 3 consecutive cycles†

OutcomeAgnus castus fruitPlaceboRBI (95% CI)NNT (CI)
†Abbreviations defined in glossary; RBI, NNT, and CI calculated from data in article.
Responder rate52%24%120% (45 to 242)4 (2 to 7)