Table 3.

Multiple linear regression analysis for horizontal ground reaction force (in BW) averaged over the entire acceleration (dependent variable in both models), n = 14.

Model 1	r2	SEE (BW)	P
	0.432	0.029	0.045
Independent variables	Coefficient	t	Partial P
EMG activity of the BF during the end-of-swing phase	0.00061	2.743	0.005
Knee flexors peak torque in concentric mode	0.0499	1.914	0.082
Constant		3.51	0.019
Model 2	r2	SEE (BW)	P
	0.493	0.028	0.024
Independent variables	Coefficient	t	Partial P
EMG activity of the BF during the end-of-swing phase	0.000567	2.67	0.022
Knee flexors peak torque in eccentric mode	0.0384	2.334	0.04
Constant		4.59	<0.001

SEE: Standard error of estimate.