Fig. 3: Forest plot showing the effect of macrolides on FEV1% predicted.
From: Efficacy and safety of macrolides in the treatment of children with bronchiectasis: a meta-analysis
The gray box indicates the point estimate of the study results. A horizontal line represents the 95% confidence interval of the study results, and each end represents the boundary of the confidence interval. The diamond represents the point estimate and confidence interval. The larger the study, the smaller the horizontal line and the larger the gray box.
