Table 1.
Subject characteristics (n=14)
| Male/female | 11/3 |
| Age (years) | 65±4 |
| Body mass index (kg/m2) | 26.6±3.9 |
| Fat-free mass index (kg/m2) | 18.6±1.7 |
| FVC (L) | 3.6±1.1 |
| FVC (% predicted) | 97±25 |
| FEV1 (L) | 1.51±0.59 |
| FEV1 (% predicted) | 55±18 |
| FEV1/FVC (%) | 42±10 |
| TLC (L) | 7.1±1.8 |
| TLC (% predicted) | 117±10 |
| DLCO (% predicted) | 64±16 |
| SpO2 (%) | 96±1 |
| Physical activity (Voorrips score) | 5±5 |
Note: Values are shown as the mean ± standard deviation.
Abbreviations: FVC, forced vital capacity; FEV1, forced expiratory volume in 1 second; TLC, total lung capacity; DLCO, diffusing capacity of the lung for carbon monoxide; SpO2, pulse oximetry oxygen saturation.