Sex | |
Female, n (%) | 39 (39%) |
Male, n (%) | 62 (61%) |
Age, years: Mean (SD) | 60.7 (11.9) |
Body-mass index, kg/m2: Mean (SD) | 29.3 (4.7) |
Smoking status | |
Never, n (%) | 33 (33%) |
Former, n (%) | 59 (58%) |
Current, n (%) | 9 (9%) |
Pack-years of current and former smokers: Mean (SD) | 33.1 (36.2) |
Lung function measurements | |
Forced vital capacity, % of predicted value: Mean (SD) | 68.8% (18.9%) |
DLCO, % of predicted value: Mean (SD) | 48.9% (19.5%) |