Figure 2From: Maximum walking speeds obtained using treadmill and overground robot system in persons with post-stroke hemiplegiaComparisons between walking speed (A, B, C), average step length (D, E, F), and average cadence (G, H, I) during overground, āpush modeā, and treadmill walking at three different speeds. Each column represents mean value Ā± SEM. Asterisks indicate significant difference (p<0.05) when compared to the other two walking conditions.Back to article page