Treatment success of surgery v wrist splinting in carpal tunnel syndrome‡

Follow upSurgerySplintingRBR (95% CI)NNH
1 month29%42%32% (−3 to 55)Not significant
RBI (CI)NNT (CI)
‡RBR = relative benefit reduction. Other abbreviations defined in glossary; RBR, RBI, NNT, NNH, and CI calculated from data in article.
18 months90%75%20% (3 to 42)7 (4 to 39)