Fig. 4From: 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 gait ability. Mean difference (95% CI) of the effect of VR-based rehabilitation (experimental group) compared with conventional treatment (control group) on a TUGT, b 10MWT, and c 6MWT. CI confidence interval, SD standard deviationBack to article page