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| Outcome | Summary Statistic (95% CI) | Number of Trials | N |
|---|---|---|---|
| Readmission within 3 months of discharge from hospital | RR, 0.85 (0.74–0.97) | 11 | 2,552 |
| Hospital LOS (days) | Mean difference, –0.91 (–1.55 to –0.27) | 10 | 1,765 |
| Mortality at 6–9 months | RR, 1.04 (0.74–1.46) | 4 | 978 |
Abbreviations: CI, confidence interval; LOS, length of stay; RCT, randomized controlled trial; RR, relative risk.
Source: Shepperd et al, 2009 (4)
