TABLE 5.

Multiple regression analysis with gait speed in patients with hemiparesis and healthy controls.

Variable	Partial regression coefficient	Standardized partial regression coefficient	Variance, R 2	p-value	VIF
Healthy controls
Peak ankle dorsiflexion moment in early stance on the left side	−1.640	−0.528	0.565	0.001	1.391
Timing of peak PC1 on the right side	0.011	0.402	0.735	0.002	1.051
Peak hip flexion moment in the stance phase on the right side	−0.091	−0.304	0.798	0.023	1.380
Patients with right-sided brain lesion
Peak ankle plantarflexion moment in the stance phase on the paretic side	0.414	0.428	0.559	0.001	1.596
Peak ankle plantarflexion moment in the stance phase on the nonparetic side	0.495	0.380	0.662	0.002	1.475
Peak ankle dorsiflexion moment in early stance on the nonparetic side	−0.904	−0.310	0.741	0.004	1.165
Patients with left-sided brain lesion
Peak ankle plantarflexion moment in the stance phase on the paretic side	0.506	0.548	0.517	0.000	1.147
Peak ankle dorsiflexion moment in early stance on the nonparetic side	−2.040	10.423	0.682	0.000	1.101
Timing of peak PC1 on the paretic side	0.004	0.233	0.728	0.012	1.054

^a PC, principal component.