Table 4.

Comparison of postural control variables in pre-test and post-test between groups

	Variable	Stage	z	U	p-value #
Stand on a hard surface	Standing on two legs next to each other	Pre-test	-0/58	102/00	0/68
		Post-test	-1/79	90/00	0/36
	Standing on one foot	Pre-test	-1/22	87/00	0/30
		Post-test	-4/41	9/50	0/001
	Standing tandem	Pre-test	-0/24	107/00	0/83
		Post-test	-3/41	32/5	0/001
Stand on the foam surface	Standing on two legs next to each other	Pre-test	-1/08	90/00	0/36
		Post-test	-2/39	75/00	0/12
	Standing on one foot	Pre-test	-1/73	80/00	0/18
		Post-test	-4/38	10/5	0/001
	Standing tandem	Pre-test	-0/24	107/5	0/83
		Post-test	-3/21	38/00	0/001

^# Mann–Whitney U