Changes a | No. of studies | No. of patients | Effect size | Heterogeneity | |||
---|---|---|---|---|---|---|---|
Macrolide | Control | WMD (95%CI) | P value | I 2 (%) | P value | ||
FEV1(L) | 4 | 109 | 105 | 0.02(0–0.04) | 0.02* | 2 | 0.38 |
FEV1,% predicted | 3 | 115 | 110 | 1.52(0.49-2.56) | 0.004* | 0 | 0.57 |
FVC(L) | 3 | 98 | 95 | 0.05(−0.03-0.13) | 0.25 | 54 | 0.11 |