Age | 68.2 (7.8) |
FEV1 (l) | 1.11 90.40) |
FVC (l) | 2.63 (0.74) |
PEF (l/s) | 2.82 (1.16) |
FEV1/FVC (%) | 43.1 (13.6) |
FEV1(%) | 39.8 (17.0) |
Reversibility (%) | 9.09 (12.26) |
Pao 2 (kPa) | 9.00 (1.00) |
Paco 2 (kPa) | 5.87 (0.85) |
Pack years | 44.6 (34.1) |
Current smokers (%) | 37 |
FEV1 = forced expiratory volume in one second; FVC = forced vital capacity; PEF = peak expiratory rate; Pao 2, Paco 2 = arterial oxygen and carbon dioxide tensions.