Baseline characteristics of the entire study sample
| All subjects (N=154) | |
| Age | 65.1 (8.74) |
| M:F | 73:27 |
| Height (cm) | 170.0 (8.4) |
| Weight (kg) | 84.7 (15.87) |
| FVC (litres) | 2.6 (0.71) |
| FVC% | 67.8 (11.84) |
| DLCO | 4.1 (1.18) |
| DLCO% | 41.8 (9.48) |
| Baseline 6MWD | 372.9 (82.63) |
| 150–249 m | (n=15) 200.9 (29.3) |
| 250–349 m | (n=37) 309.5 (28.7) |
| 350–450 m | (n=102) 421.7 (40.4) |
Data are presented as mean (SD) or percentages for gender.
DLCO, diffusing capacity for carbon monoxide; F, female; FVC, forced vital capacity; M, male, 6MWD, 6 minute walk distance.