Table 3.

Pre and post mean values of isometric muscle strength of both supervised and home exercise programs

Variables	Supervised program						Home program
	Rt Ankle		Rt Knee		Rt Hip		Rt Ankle		Rt Knee		Rt Hip
	pre	post	pre	post	pre	post	pre	post	pre	post	pre	post
Mean	21.79	24.67	27.97	34.44	27.42	33.55	21.69	21.77	27.89	28.20	27.28	27.51
SD	2.58	1.47	5.16	2.97	4.46	3.94	2.51	2.49	5.64	5.26	4.95	4.85
M differ	−2.89		−6.47		−6.12		−0.08		−0.31		−0.22
95% CI	−3.72		−7.97		−7.45		−0.49		−0.63		−0.48
	−2.03		−4.97		−4.8		0.33		0.25		0.04
F-statistic	51.28		72.92		105.25		0.18		3.79		3.29
P-value	< 0.001		< 0.001		< 0.001		0.675		0.068		0.087

The mean values of isometric muscle strength and differences within each group were determined with repeated measure analysis of covariance for both supervised and home groups.

Abbreviations: APSI: antero-posterior stability index; CI: Confidence interval; MLSI: medo-lateral stability index; OSI: overall stability index; M differ: Mean differences