Outcomes | Vitamin D3 | Placebo | RRR (95% CI)† | NNT (CI) |
---|---|---|---|---|
*Abbreviations defined in glossary; RRR, NNT, and CI calculated from data in article. | ||||
†Adjusted for age. | ||||
Fractures (any site) | 8.8% | 11.1% | 22% (1 to 39) | 44 (25 to 964) |
Fractures (hip, wrist, forearm, or vertebrae) | 4.5% | 6.5% | 33% (7 to 52) | 29 (18 to 135) |
All cause mortality | 16.7% | 18.4% | 22% (−6 to 26) | Not significant |