Fig. 3
From: Postoperative amblyopia in children with congenital cataracts: a systematic review and meta-analysis
Forest plot of the pooled proportion of amblyopia following surgical intervention for the subgroups: A Age at the time of surgery before 8 weeks, 8–12 weeks, 12 weeks-12 months, and after 12 months within the unilateral congenital cataract group; B Age at the time of surgery before 12 weeks, 12 weeks-12 months, and after 12 months within the bilateral congenital cataract group. Subgroup analyses are presented with effect sizes (proportions), 95% confidence intervals (CI), and heterogeneity metrics (I2 statistic and P-value). CI = confidence interval; DL = DerSimonian-Laird random-effects model