Agnus castus fruit v placebo for premenstrual syndrome at the end of 3 consecutive cycles*
Outcome
Agnus castus fruit
Placebo
RBI (95% CI)
NNT (CI)
*Abbreviations defined in glossary; RBI, NNT, and CI calculated from data in article.
Responder rate
52%
24%
120% (45 to 242)
4 (2 to 7)