Fig. 3From: A systematic review and meta-analysis on the effect of virtual reality-based rehabilitation for people with Parkinson’s diseaseForest plot for meta-analysis of primary outcomes related to balance function. Mean difference (95% CI) of the effect of VR-based rehabilitation (experimental group) compared with conventional treatment (control group) on a BBS, b ABC, and c DGI. CI confidence interval, SD standard deviationBack to article page