Fig. 4 | Scientific Reports

Fig. 4

From: A novel scheme for speed variation of a robotic cane to improve step length symmetry during overground walking

Fig. 4

Mean and SD values of (a) the velocity, (b) the pulling force, (c) the pushing force, (d) the stride length, (e) the SLS, and (f) the SWS ratio of healthy subjects during various gait trials. Statistically significant differences are marked based on Post-hoc pairwise comparisons (*: p < 0.05, **: p < 0.01, ***: p < 0.001). The error bars represent the standard deviation.

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