Placebo | Salbutamol | Salmeterol | ||
---|---|---|---|---|
Day time | ||||
Wheeze/tightness (% days with score = 0) | Run in | 61.3 | 62.0 | 64.4 |
Weeks 0–24 | 63.6 | 72.36-150 | 79.86-151 | |
Weeks 21–24 | 64.3 | 72.46-150 | 80.16-151 | |
Washout 0–4 | 65.8 | 62.3 | 60.36-159 | |
Rescue bronchodilator (% days with 0 puffs) | Run in | 54.6 | 53.4 | 57.9 |
Weeks 0–24 | 59.8 | 72.56-150 | 79.36-151 | |
Weeks 21–24 | 60.7 | 73.76-150 | 79.36-151 | |
Washout 0–4 | 61.1 | 59.3 | 58.7 | |
Night-time | ||||
Wheeze/tightness (% nights with score = 0) | Run in | 75.5 | 76.0 | 78.2 |
Weeks 0–24 | 75.6 | 77.8 | 87.76-151 | |
Weeks 21–24 | 76.7 | 78.4 | 89.46-151 | |
Washout 0–4 | 79.0 | 76.5 | 75.46-152 | |
Rescue bronchodilator (% nights with 0 puffs) | Run in | 79.3 | 76.8 | 78.0 |
Weeks 0–24 | 77.8 | 86.56-150 | 92.26-151 | |
Weeks 21–24 | 78.3 | 88.16-150 | 92.76-151 | |
Washout 0–4 | 80.2 | 80.6 | 80.8 |