Parameter | Time-point 1 | Time-point 2 | Difference±sd |
TLC % pred | 67.3±9.6 | 65.9±9.7 | -3.4±5.6 |
TLC L | 3.9±0.8 | 3.9±0.8 | -0.2±0.3 |
FVC % pred | 67.5±14.1 | 64.1±16.8 | -3.4±8.2 |
FVC L | 2.4±0.8 | 2.3±0.8 | -0.1±0.3 |
FEV1 % pred | 72.0±14.7 | 68.9±16.9 | -3.1±8.5 |
FEV1 L | 2.0±0.6 | 1.9±0.6 | -0.1±0.2 |
DLCO % pred | 50.6±14.5 | 45.7±12.4 | -7.0±11.6 |
DLCO mL·min−1·mmHg−1 | 11.7±4.0 | 10.7±3.0 | -1.5±2.6 |
Data are presented as mean±sd. TLC: total lung capacity; FVC: forced vital capacity; FEV1: forced expiratory volume in 1 s; DLCO: diffusing capacity of the lung for carbon monoxide.