Table 1 Baseline characteristics of the study population
Variables | Mean ± SD N (%) |
|---|---|
Age, years | 64.6 ± 15.2 |
Female, n (%) | 174 (49.3%) |
BMI, kg/m2 | 24.1 ± 4.2 |
Smoking History | |
Current smoker | 17 (4.8%) |
Ex-smoker | 106 (30.0%) |
Never smoker | 160 (45.3%) |
Smoking pack-years | 18.3 ± 22.5 |
Pulmonary function | |
Post-BD FVC, L | 3.08 ± 0.99 |
Post-BD FVC, % predicted | 85.7 ± 18.3 |
Post-BD FEV1, L | 2.01 ± 0.83 |
Post-BD FEV1, % predicted | 76.3 ± 24.5 |
Post-BD FEV1/FVC, % | 65.6 ± 15.7 |