Fig. 6From: Augmented feedback for manual wheelchair propulsion technique training in a virtual reality simulatorMean contact angle (group average) for assessments (in VE and RE) and practice trial sequences for a HF-F group, b F-F group, and c control group. Each practice trial is split into three segments of straight-line, “no obstacle” sections of sidewalk, each separated by a random obstacle. Error bars represent 95% confidence intervalsBack to article page