| Healthy Subjects | Patients | p† |
N | 10 | 36 |
|
Age, yr | 53.5 ± 11.3 | 65.2 ± 13.2 | 0.01 |
Gender, M/F | 6/4 | 20/16 | -- |
BMI | 30.1 ± 4.7 | 27.8 ± 6 | NS |
FVC, L | 3.6 ± 0.8 | 3 ± 1 | 0.05 |
FVC, % | 91.3 ± 10 | 83.1 ± 19.4 | 0.05 |
FEV1, L | 2.9 ± 0.6 | 2.2 ± 0.7 | 0.05 |
FEV1, % pred | 99.1 ± 12.6 | 85.8 ± 22.4 | 0.02 |
FEV1/FVC, % | 80.6 ± 5.4 | 73.8 ± 10.7 | <0.05 |
MVV, L/min | 134.4 ± 28 | 94.8 ± 35.4 | 0.01 |
MVV, % pred | 109.6 ± 10.1 | 87 ± 26.2 | <0.005 |