Fig. 7From: Transcranial direct current stimulation (tDCS) for improving capacity in activities and arm function after stroke: a network meta-analysis of randomised controlled trialsForest plot of the safety of tDCS for improving ADL capacity or arm function after stroke (26 studies with 754 participants). Treatments are listed in order of relative ranking. RDÂ =Â Risk Difference, CIÂ =Â confidence interval. Sham is the reference categoryBack to article page