The Journal of Korean Physical Therapy

Table. 2. Table 2

Comparison of the results of muscle activity balance between pre and post intervention the experimental 1 and experimental 2 groups

Variable	EG1	EG2	t	p
Gluteus maximus
Pre	43.66± 13.30	40.60± 7.37	0.643	0.528
Post	51.86± 14.77	46.16± 5.90
Post-Pre	8.19± 7.78	5.55± 4.01	0.958	0.35
t	-3.48	-4.37
p	0.006*	0.002*
Gluteus medius
Pre	25.20± 11.61	22.64± 8.36	0.575	0.572
Post	35.50± 12.65	30.06± 8.50
Post-Pre	10.3± 3.37	7.42± 3.26	1.984	0.062
t	-10.12	-7.19
p	< 0.001*	< 0.001*
Rectus femoris
Pre	36.06± 6.08	38.47± 6.87	-0.85	0.406
Post	52.14± 12.01	45.13± 8.81
Post-Pre	16.07± 8.79	6.66± 4.31	3.06	0.006*
t	-6.06	-4.89
p	< 0.001*	< 0.001*
Biceps femoris
Pre	35.10± 8.30	29.71± 9.50	1.387	0.181
Post	63.60± 13.35	47.07± 11.19
Post-Pre	28.50± 8.14	17.36± 8.66	3.036	0.007*
t	-11.61	-6.33
p	< 0.001*	< 0.001*
Balance
Pre	7,072.7± 1,853.04	6,985.27± 1,940.87	0.105	0.917
Post	14,868.1± 3,150.58	10,171.1± 3,845.02
Post-Pre	7,795.4± 2,879.4	3,185.4± 3,836.49	3.088	0.006*
t	-8.56	-2.75
p	< 0.001*	0.02*

EG1: experimental group 1, EG2: experimental group 2.