Fig. 7From: A randomized clinical control study on the efficacy of three-dimensional upper limb robotic exoskeleton training in chronic strokeMultilinear regression analysis. Each point in the plot represent a patient of the RG. The x axis represents the observed change in the FM (left) in the proximal portion of the FM (central) and in the distal portion of the FM (distal). The y axis is the estimation of the change by using the robotic outcomes collected at the baseline (T0). The value coefficient of determination together with the p-value of the F statistic is reported for each graphBack to article page