Table 4.

Berg Balance Scale score by subject in the control group in the 1st and 2nd assessment

Subjects	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
1st assess.	51	53	53	55	47	52	55	54	56	56	55	53	51	52	49
2nd assess.	51	53	53	55	49	52	55	54	56	56	55	53	51	52	49
X1 = 52.8	dp = 2.56				T-Student t = -1					Wilcoxon Z = -0.021
X2 = 52.9	dp = 2.28				(values) p = 0.3343					(values) p = 0.9833