Table 2.

Functional balance before and after intervention.

Variable	AG			CG				Confidence interval
	N = 26			N = 26
	Pre-intervention	Post-intervention	Difference	Pre-intervention	Post-intervention	Difference	Intergroup p	Effect size	Lower limit	Upper limit
POMA score	36.8 ± 1.1	38.1 ± 0.7	1.3 ± 0.8a	36.7 ± 0.9	36.6 ± 0.8	0.1 ± 0.6	<0.001	−1.99	−1.06	−2.94
BBS score	53.4 ± 1.8	54.9 ± 1.2	1.4 ± 1.0a	53.3 ± 1.2	53.1 ± 1.5	0.2 ± 0.5	<0.001	−1.33	−2.17	−0.48

N: number of participants, mean ± standard deviation, a: statistically significant difference between pre- and post-intervention periods. Effect size used Cohen test.