Table 3. Muscle strength of paretic hip abductor (Unit: lbs)

	Pre	Post	Difference value	T	Change rate (%)	P
EG	14.66±6.21	20.92±4.98	6.26±1.23	-4.01	42.70%	0.002*
CG	15.04±4.48	17.43±4.84	2.39±0.36	-3.61	15.86%	0.004
t	-.170	1.705
p	.867	.103

M±SD: mean ± standard deviation.
EG: wall squat with Elastic band.
CG: wall squat without elastic band.
p<.0025.