Table 3.

Median error and IQR of the error for the parameters stride time, ground contact time, stride length, average stride velocity, sole angle, and range of motion compared to the motion capture system.

	Cavity		Heel		Instep		Lateral
	Median	IQR	Median	IQR	Median	IQR	Median	IQR
Stride time (ms)	−0.5	6.9	0.0	8.4	0.4	7.6	0.3	8.6
Ground contact time (ms)	−11.0	37.6	−1.3	29.5	−22.6	37.5	−1.7	29.0
Sole angle (${}^{\circ }$)	1.6	7.2	−6.1	5.1	2.1	5.8	−5.9	5.1
Range of motion (${}^{\circ }$)	0.0	2.8	1.2	2.9	2.3	3.3	1.4	3.0
Stride length (cm)	0.3	8.5	−8.3	14.7	−5.6	15.1	−3.3	9.7
Avg. stride velocity (m/s)	0.0	0.1	−0.1	0.2	−0.1	0.2	0.0	0.1