Study participants (n=89). Continuous data shown as mean (95% CI)
| Age (years) | 57.7 (54.3 to 60.2) |
| Sex (M:F) | 50:39 |
| Weight (kg) | 74.4 (70.7 to 78.2) |
| Body mass index (kg/m) | 27.5 (26.5 to 29.1) |
| Principal diagnosis | Lung transplant recipient, 28 |
| Chronic obstructive pulmonary disease, 17 | |
| Pulmonary arterial hypertension, 10 | |
| Cardiac failure, 7 | |
| Interstitial lung disease, 5 | |
| Others, 22 | |
| FVC (% predicted) | 68 (53 to 65) |
| FEV1 (% predicted) | 59 (53 to 64) |
| DLCO (% predicted) | 48 (42 to 54) |
DLCO, diffusion capacity for carbon monoxide; FEV1, forced expiratory volume in 1 s; FVC, forced vital capacity.