Table 1. Average inter-trial, inter-session and inter-session-clothing variation.

	Sagittal		Frontal		Transverse
	Loose	Tight	Loose	Tight	Loose	Tight
Average inter-trial variation (∘)
Pelvis	0.84	0.85	0.55	0.50	1.64	1.55
Hip	1.48	1.48	0.92	0.83	1.86	1.74
Knee	1.79	1.90	1.04	0.97	1.89	1.96
Ankle	1.49	1.52	1.44	1.35	1.31	0.88
Average inter-session variation (∘)
Pelvis	1.52	1.47	0.93	0.70	2.41	2.27
Hip	2.22	2.22	1.45	1.14	2.65	2.72
Knee	2.45	2.40	1.53	1.44	2.80	2.84
Ankle	2.07	1.84	2.11	2.00	1.83	1.50
Avg. inter-session-clothing variation(∘)
Pelvis	1.88		1.36		2.72
Hip	2.83		1.77		2.98
Knee	2.82		1.75		3.41
Ankle	2.26		2.45		1.98