1 FEV1 (% predicted) |
3 |
56 |
Mean Difference (IV, Fixed, 95% CI) |
‐4.55 [‐11.28, 2.19] |
1.1 400 mcg/day or less |
0 |
0 |
Mean Difference (IV, Fixed, 95% CI) |
0.0 [0.0, 0.0] |
1.2 500‐800 mcg/day |
2 |
34 |
Mean Difference (IV, Fixed, 95% CI) |
‐4.74 [‐12.59, 3.11] |
1.3 1000 mcg/day or greater |
1 |
22 |
Mean Difference (IV, Fixed, 95% CI) |
‐4.0 [‐17.10, 9.10] |
2 FEV1 (litres) |
6 |
138 |
Mean Difference (IV, Fixed, 95% CI) |
‐0.16 [‐0.40, 0.08] |
2.1 400 mcg/day or less |
0 |
0 |
Mean Difference (IV, Fixed, 95% CI) |
0.0 [0.0, 0.0] |
2.2 500‐800 mcg/day |
1 |
24 |
Mean Difference (IV, Fixed, 95% CI) |
‐0.08 [‐0.67, 0.51] |
2.3 1000 mcg/day or greater |
5 |
114 |
Mean Difference (IV, Fixed, 95% CI) |
‐0.17 [‐0.44, 0.09] |
3 Morning PEFR (L/min) |
3 |
60 |
Mean Difference (IV, Fixed, 95% CI) |
‐18.90 [‐66.94, 29.14] |
3.1 400 mcg/day or less |
0 |
0 |
Mean Difference (IV, Fixed, 95% CI) |
0.0 [0.0, 0.0] |
3.2 500‐800 mcg/day |
0 |
0 |
Mean Difference (IV, Fixed, 95% CI) |
0.0 [0.0, 0.0] |
3.3 1000 mcg/day or greater |
3 |
60 |
Mean Difference (IV, Fixed, 95% CI) |
‐18.90 [‐66.94, 29.14] |
4 Evening PEFR (L/min) |
2 |
40 |
Mean Difference (IV, Fixed, 95% CI) |
‐16.36 [‐45.93, 13.22] |
4.1 400 mcg/day or less |
0 |
0 |
Mean Difference (IV, Fixed, 95% CI) |
0.0 [0.0, 0.0] |
4.2 500‐800 mcg/day |
0 |
0 |
Mean Difference (IV, Fixed, 95% CI) |
0.0 [0.0, 0.0] |
4.3 1000 mcg/day or greater |
2 |
40 |
Mean Difference (IV, Fixed, 95% CI) |
‐16.36 [‐45.93, 13.22] |
5 Methacholine bronchial responsiveness (log 10 values) |
4 |
84 |
Mean Difference (IV, Fixed, 95% CI) |
‐0.40 [‐0.63, ‐0.18] |
5.1 400 mcg/day or less |
1 |
14 |
Mean Difference (IV, Fixed, 95% CI) |
‐0.45 [‐1.12, 0.22] |
5.2 500‐800 mcg/day |
0 |
0 |
Mean Difference (IV, Fixed, 95% CI) |
0.0 [0.0, 0.0] |
5.3 1000 mcg/day or greater |
3 |
70 |
Mean Difference (IV, Fixed, 95% CI) |
‐0.40 [‐0.63, ‐0.16] |