Table 2.

Pre and post mean values of Biodex balance indices of both supervised and home exercise programs

Variables	Supervised program						Home program
	OSI		APSI		MLSI		OSI		APSI		MLSI
	pre	post	pre	post	pre	post	pre	post	pre	post	pre	post
Mean	8.01	7.47	7.74	7.16	7.47	6.89	7.94	7.50	8.80	7.61	7.72	7.33
SD	1.05	1.02	0.73	0.96	0.77	0.74	0.05	0.92	0.84	0.85	0.75	1.03
M differ	0.53		0.58		0.59		0.44		0.39		0.38
95% CI	0.19		0.17		0.21		0.05		0.02		0.04
	0.86		0.98		0.95		0.83		0.77		0.73
F-statistic	10.84		9.07		10.78		5.79		4.50		5.59
P-value	0.004		0.007		0.004		0.028		0.049		0.030

The mean values of Biodex balance indices and significance within each group were determined using repeated measure analysis of covariance.

Abbreviations: APSI: antero-posterior stability index; CI: Confidence interval; MLSI: medo-lateral stability index; M differ: Mean differences; OSI: overall stability index; Significant at P-value < 0.05.