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Fig. 5 | Journal of NeuroEngineering and Rehabilitation

Fig. 5

From: Effects of step frequency during running on the magnitude and symmetry of ground reaction forces in individuals with a transfemoral amputation

Fig. 5

Mean peak ground reaction force parameters and linear regressions of both limbs across mean realized step frequencies at each metronome frequency. In every plot, the horizontal axis represents realized step frequency. Each plot represents a different parameter. Parameters are represented in respective vertical axis as: peak vertical GRF (BW) (A), peak braking GRF (BW) (B), peak propulsive GRF (BW) (C), peak medial GRF (BW) (D), and peak lateral GRF (BW) (E). Each circle indicates the mean of all the participant’s data at each increment of metronome frequency from − 20% to + 20%, with blue indicating intact limb, and red indicating prosthetic limb. Significant main effects are indicated by filled circles, while main effects that were not significant are indicated by unfilled circles. Relevant R2 and P values for the linear regressions are also displayed in matching color to the intact or prosthetic limb. P < 0.001 indicates P values which were at or smaller than 4 decimal places

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