Measurement and Analysis of Gait Pattern during Stair Walk for Improvement of Robotic Locomotion Rehabilitation System

Table 3

Principal standard deviation within each subject.

	Sub 1		Sub 2		Sub 3		Sub 4		Sub 5		Sub 6
	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.
Stair ascent
Hip angle	1.16	5.02	1.62	8.12	0.64	6.89	1.17	6.89	1.17	6.50	1.04	5.60
Knee angle	1.18	11.83	0.86	16.41	1.12	15.85	0.89	10.16	1.44	7.69	0.79	4.99
Ankle angle	0.51	7.77	1.10	8.66	1.30	8.89	1.35	8.54	0.61	7.54	0.36	4.17
Hip trans.	0.15	0.39	0.10	0.49	0.15	0.46	0.14	0.68	0.21	0.69	0.17	0.32
Hip rotation	1.31	6.52	1.09	4.47	0.14	2.00	0.27	2.70	0.02	2.50	0.32	2.72
Stair descent
Hip angle	0.63	3.26	0.91	5.29	0.68	4.92	1.19	5.09	1.26	3.45	0.53	2.79
Knee angle	0.81	8.03	1.59	10.42	1.05	15.27	1.51	11.79	0.93	5.84	0.61	6.81
Ankle angle	1.09	6.27	1.15	6.78	1.20	8.69	2.49	11.49	0.44	6.78	0.33	5.57
Hip trans.	0.21	0.28	0.13	0.87	0.29	0.91	0.16	0.90	0.07	0.68	0.14	0.61
Hip rotation	0.17	1.35	0.51	1.77	0.41	1.70	0.73	3.28	0.06	3.00	0.11	1.25