Baseline characteristics and response to PR
| Variable (n=133) | Baseline (mean (SD) or median (25th, 75th centiles)) | Change with PR (mean (95% CI) or median (25th, 75th centiles)) |
| Age | 70 (11) | - |
| Sex (male %) | 52 (39) | - |
| Body mass index (kgm-2) | 26.5 (5.6) | 0.2 (-0.1 to 0.4) |
| MRC dyspnoea score | 3 (1) | -1 (-1 to 0) |
| FEV1 (%pred) | 70.8 (24.6) | - |
| 5STS | 12.39 (10.15, 14.83) | -1.21 (-3.05, -0.30) |
| ISW | 270 (185, 430) | 60 (30, 90) |
| CRQ-total | 81 (20) | 24 (18 to 29) |