Table 4. Comparison of GRFs and peak joint moments at three walking speed.

Variables	Walking speed			ANOVA p-value	Post hoc test (p-value)
	SW	NW	FW		SW/NW	SW/FW	NW/FW
Ground reaction forces
Peak braking (BW)	0.21 ± 0.03	0.22 ± 0.02	0.26 ± 0.03	0.01	0.39	0.01	0.03
Peak propulsive (BW)	0.23 ± 0.01	0.24 ± 0.01	0.28 ± 0.03	0.01	0.54	0.01	<0.001
Peak vertical (BW)	1.36 ± 0.07	1.42 ± 0.04	1.71 ± 0.05	<0.001	0.28	0.02	<0.001
VALR (BW/s)	9.99 ± 1.03	12.04 ± 0.97	18.56 ± 1.44	<0.001	0.03	<0.001	<0.001
Joint moments (peak values) (Nm/kg)
Knee flexion	0.25 ± 0.06	0.31 ± 0.09	0.45 ± 0.11	<0.001	0.02	<0.001	<0.001
Knee extension	0.62 ± 0.13	0.65 ± 0.14	0.76 ± 0.13	<0.001	0.26	<0.001	<0.001
Knee adduction	0.08 ± 0.05	0.08 ± 0.07	0.12 ± 0.06	0.01	0.62	<0.001	<0.001
Ankle dorsiflexion	0.21 ± 0.03	0.15 ± 0.02	0.18 ± 0.03	0.01	0.11	<0.001	0.04
Ankle plantarflexion	0.37 ± 0.07	0.41 ± 0.08	0.51 ± 0.13	<0.001	0.16	<0.001	<0.001
Ankle eversion	0.11 ± 0.01	0.11 ± 0.02	0.14 ± 0.02	0.01	0.35	0.02	<0.001

Note:

BW, body weight; VALR, vertical average loading rate.