Motor Ingredients Derived from a Wearable Sensor-Based Virtual Reality System for Frozen Shoulder Rehabilitation

Table 3

Motor indices results ().

	Exercise		Mean	SD	value	Significance (2-tailed)
Angular velocities (degree/sec)	Shoulder flexion	1st	66.71	35.16	−2.20
		8th	81.71	30.57
	Shoulder abduction in scapular plane	1st	70.76	35.77	−2.10
		8th	87.84	38.29
	Shoulder abduction	1st	48.50	29.59	−2.17
		8th	63.07	26.18
	Shoulder external rotation	1st	62.00	63.77	−2.03
		8th	83.57	76.55
	Shoulder internal rotation (towel)	1st	28.21	14.18	−1.98
		8th	42.64	19.27
	Shoulder external rotation (crutch)	1st	37.37	38.19	−2.38
		8th	67.37	44.44
	Shoulder external rotation (chair)	1st	45.78	26.55	−1.76	0.079
		8th	63.35	23.07
	Muscle strength of the abdomen and the front of the thigh	1st	62.93	20.76	−2.79
		8th	79.86	28.98
	Muscle strength of the abdomen and the back of the thigh	1st	56.84	17.65	−2.48
		8th	88.92	30.26
	Core muscle strengthening	1st	34.81	29.14	−0.10	0.918
		8th	35.68	26.47
Number of interruptions as angle increased	Shoulder flexion	1st	1.04	1.54	−1.33	0.182
		8th	0.39	0.55
	Shoulder abduction in scapular plane	1st	1.44	1.71	−0.08	0.937
		8th	1.17	1.98
	Shoulder abduction	1st	2.88	3.26	−2.66
		8th	0.32	0.52
	Shoulder external rotation	1st	0.31	0.74	0.00	1.000
		8th	0.09	0.22
	Shoulder internal rotation (towel)	1st	2.35	2.04	−2.69
		8th	0.48	0.80
	Shoulder external rotation (crutch)	1st	3.06	8.21	−1.60	0.109
		8th	0.22	0.60
	Shoulder external rotation (chair)	1st	2.15	2.91	−1.96
		8th	0.70	1.14
	Muscle strength of the abdomen and the front of the thigh	1st	0.28	0.70	−0.42	0.674
		8th	0.29	0.72
	Muscle strength of the abdomen and the back of the thigh	1st	0.21	0.40	−1.36	0.176
		8th	0.03	0.06
	Core muscle strengthening	1st	0.68	1.25	−0.53	0.594
		8th	0.80	1.06
∆F/∆t (kg/sec)	Shoulder flexion	1st	5.57	2.63	−2.98
		8th	7.70	2.65
	Shoulder abduction in scapular plane	1st	6.04	2.82	−2.83
		8th	8.29	3.35
	Shoulder abduction	1st	4.58	2.50	−2.73
		8th	6.69	2.46
	Shoulder external rotation	1st	8.93	9.00	−2.37
		8th	15.20	11.95

Significance level = 0.05.
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