Home-based exercise v usual care for people ≥75 years of age‡
Outcome at 1 year
Exercise
Usual care
RRR (95% CI)
NNT (CI)
‡Abbreviations defined in glossary; RRR, NNT, and CI calculated from data in article.
Serious injury from falling
1.7%
7.6%
78% (13 to 95)
17 (9 to 140)