Combined effects of virtual reality techniques and motor imagery on balance, motor function and activities of daily living in patients with Parkinson’s disease: a randomized controlled trial

Table 4 With-in group comparison of mean scores of UPDRS-part II, III, BBS and ABCS

Outcome	Outcome Measures	Groups	Baseline	Assessment at 6^th Week	Assessment at 12^thWeek	Follow up at 16^th Week	Friedman Test
Outcome	Outcome Measures	Groups	Mean ± SD	Mean± SD	Mean± SD	Mean± SD	χ²	p
Motor Function	UPDRS-Part III	Exp.	32.45±3.98	23.00±8.31	15.05±7.16	18.68±7.04	56.35	<.001
Motor Function	UPDRS-Part III	Control	31.86±4.62	28.23±6.10	25.52±7.36	24.27±9.23	40.05	<.001
Balance confidence	ABCS	Exp.	59.26±5.87	73.55±4.45	81.01±6.14	78.60±5.76	60.39	<.001
Balance confidence	ABCS	Control	59.34±8.89	66.39±7.80	71.83±8.25	68.65±7.33	53.87	<.001
Balance	BBS	Exp.	38.95±3.23	46.59±3.07	51.36±2.83	52.36±2.30	60.89	<.001
Balance	BBS	Control	40.23±4.61	43.23±4.45	45.77±4.52	45.54±3.98	40.93	<.001
Activities of Daily livings	UPDRS-Part II	Exp.	22.00±4.64	17.14±4.36	13.07±4.005	12.85±4.050	53.40	<.001
Activities of Daily livings	UPDRS-Part II	Control	21.51±3.89	20.03±3.80	18.00±4.19	16.54±4.61	50.49	<.001

UPDRS Unified Parkinson’s Disease Rating Scale, ABCS Activities-specific Balance Confidence scale, BBS Berg balance scale, Exp Experimental

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