Table 2.

Mean and standard deviation at four velocities for Kinect by using the joints of the upper limb and lower limb.

	3.0 km/h	3.5 km/h	4.0 km/h	4.5 km/h
L hip	1.84 ± 0.37	1.82 ± 0.39	1.89 ± 0.59	1.92 ± 0.36
L knee	1.97 ± 0.35	1.96 ± 0.44	1.97 ± 0.38	1.96 ± 0.43
R hip	1.81 ± 0.26	1.90 ± 0.43	1.94 ± 0.41	1.96 ± 0.29
R knee	1.98 ± 0.55	2.02 ± 0.33	1.79 ± 0.25	1.95 ± 0.47
Total	1.90 ± 0.38	1.93 ± 0.39	1.89 ± 0.41	1.95 ± 0.38