Table 2 Age and results of lung function tests in smokers and never-smokers.
From: Survival in severe alpha-1-antitrypsin deficiency (PiZZ)
Smokers | Never-smokers | |
|---|---|---|
Men (%) | 50 | 47 |
Mean (range) age at inclusion (years) | 49 (18-84)* | 44 (18-89) |
Deaths, no. (%) | 208 (28) | 107 (19) |
Mean (SD) FEV1 (% predicted) | 59 (32)* | 88 (25) |
Mean (SD) FVC (% predicted) | 80 (25)* | 89 (18) |
Mean (SD) FEV1/FVC ratio (%) | 54 (23)* | 75 (17) |