Exercise training v usual care for chronic heart failure*
| Outcomes at mean 159–2284 days | Exercise training | Usual care | RRR (95% CI) | NNT (CI) |
|---|---|---|---|---|
| *Abbreviations defined in glossary; RRR, NNT, and CI calculated from hazards ratio in article. | ||||
| Death | 22% | 26% | 32% (6.9 to 50) | 13 (8 to 56) |
| Death or hospital admission | 32% | 43% | 23% (5.3 to 37) | 11 (7 to 44) |