Table 1.
Baseline demographics and clinical characteristics (mITT population)
| Characteristics | Patients, n=62 |
|---|---|
| Age | |
| Mean, years (SD) | 67.5 (7.0) |
| ≥65 years, n (%) | 44 (71.0) |
| Male, n (%) | 59 (95.2) |
| Asian, n (%) | 62 (100) |
| Mean BMI, kg/m2 (SD) | 22.7 (3.2) |
| Current smokers, n (%) | 37 (59.7) |
| Mean number of pack-years smokeda (SD) | 51.3 (26.4) |
| Use of ICS at baseline, n (%) | 9 (14.5) |
| COPD severity | |
| Moderate, n (%) | 51 (82.3) |
| Severe, n (%) | 11 (17.7) |
| Mean duration of COPD, years (SD) | 4.8 (3.4) |
| Mean pre-bronchodilator FEV1 | |
| Liters (SD) | 1.68 (0.52) |
| % predicted (SD) | 58.4 (14.2) |
| Mean post-bronchodilator FEV1 | |
| Liters (SD) | 1.80 (0.50) |
| % predicted (SD) | 62.7 (13.0) |
Note:
a
Number of pack-years smoked = (number of cigarettes per day/20) × number of years smoked.
Abbreviations: BMI, body mass index; FEV1, forced expiratory volume in 1 second; ICS, inhaled corticosteroids; mITT, modified intent-to-treat.