Subjects | Controls | COPD |
---|
No. of subjects | 14 | 10 |
Age (years) | 56 (± 8) | 58 (± 16) |
FEV1, % pred | 110.4 (± 9) | 60.5 (± 20) |
FEV1, % FVC | 96 (± 12) | 58 (± 15)* |
Male/Female | 8/6 | 6/4 |
- Data shown as mean ± SEM.
- Abbreviations: COPD: chronic obstructive pulmonary disease. FEV1: forced expiratory volume in 1 second; FVC: forced vital capacity; *P < 0.05 compared to controls.