Life table: mortality by year and cumulative RR (with number initially at risk in parentheses)
| Year | Rehabilitation (903) | Control (910) | Cumulative RR (95% CI) | ||
| Censored | Died | Censored | Died | ||
| 1 | 0 | 54 | 0 | 47 | 1.16 (0.79 to 1.69) |
| 2 | 0 | 28 | 1 | 37 | 0.98 (0.74 to 1.30) |
| 3 | 3 | 22 | 2 | 23 | 0.98 (0.76 to 1.28) |
| 4 | 1 | 20 | 2 | 13 | 1.04 (0.82 to 1.31) |
| 5 | 0 | 32 | 0 | 34 | 1.02 (0.83 to 1.25) |
| 6 | 0 | 39 | 0 | 34 | 1.00 (0.84 to 1.19) |
| 7 | 63 | 32 | 52 | 33 | 1.03 (0.88 to 1.20) |
| 8 | 267 | 15 | 304 | 16 | 1.03 (0.88 to 1.21) |
| 9 | 324 | 3 | 306 | 6 | 0.99 (0.85 to 1.15) |