Characteristic | Value (N = 97) |
---|---|
Age, years | 69.0 ± 8.2 |
Male, n (%) | 72 (74.2) |
Race, n (%) | |
Caucasian | 96 (99.0) |
Asian | 1 (1.0) |
BMI (kg/m2) | 27.0 ± 5.3 |
Current smoker, n (%) | 14 (14.4) |
Severity of COPD, n (%) | |
Moderate | 49 (50.5) |
Severe | 38 (39.2) |
Very severe | 10 (10.3) |
Number of COPD exacerbations in the previous year | 0.2 ± 0.51 |
Post-bronchodilator FEV1, % predicted | 50.7 ± 15.5 |
Post-bronchodilator (%) FEV1/FVC | 48.3 ± 11.3 |