Table 3.

Average value of angular displacement obtained by integrating knee angular velocity for inertial measurement units and optical motion capture systems. * significant difference.

	MAPR		Vicon
	Mean ± SD (Deg)	p-Value	Mean ± SD (Deg)	p-Value
Swing	0.795 ± 4.22	0.3283	−0.12 ± 1.39	0.9005
Stance	−1.88 ± 4.93	0.0536	−0.065 ± 2.72	0.6494
Stride	2.67 ± 3.72 *	<0.001	−0.56 ± 2.78	0.9158