Fig. 3From: Optical coherence tomography angiography measurements in multiple sclerosis: a systematic review and meta-analysisForrest plot of the meta-analysis for the mean average RPC% between MS cases and healthy controls using Optovue machine. The meta-analysis was conducted with a random-effects model. The size of the square for each article demonstrates the attributed weight, and the horizontal line indicates the 95% confidence interval (CI). The diamonds show the standardized mean difference, and their width represents the 95% CI. N, number of subjects; SD, standard deviation; RPC: radial peripapillary capillary; MS: multiple sclerosisBack to article page