First 2 weeks (days 1–14) |
Total exacerbations n | 137 | 67 | 84 | 69 |
Mean exacerbations per patient n | 0.88 | 0.44 | 0.55 | 0.44 |
≥1 exacerbation n (%) | 75 (48) | 44 (29) | 52 (34) | 46 (29) |
Second 2 weeks (days 15–28) |
Total exacerbations n | 136 | 81 | 92 | 77 |
Mean exacerbations per patient n | 0.88 | 0.53 | 0.61 | 0.49 |
≥1 exacerbation n (%) | 72 (46) | 50 (33) | 62 (41) | 47 (30) |
≥1 additional exacerbation n (%) | 44 (28) | 34 (22) | 38 (25) | 32 (21) |
≥2 additional exacerbations n (%) | 18 (12) | 9 (6) | 10 (7) | 8 (5) |
≥3 additional exacerbations n (%) | 10 (6) | 4 (3) | 4 (3) | 3 (2) |