The Journal of Korean Physical Therapy

Table. 2.

Table. 2. Table 2

Comparison of pre-post pain, muscle strength and balance between experimental and control

	EG	GG	t	p§
Pain (score)			2.635	0.017*
Pre	6.60±0.51	6.70±0.48
Post	3.90±0.73	4.80±0.78
Difference†	2.70±1.05	1.90±0.87
t	8.06	6.862
p‡	<0.001**	<0.001**
TFPT (N·m)			2.439	0.025*
Pre	68.78±10.89	68.42±9.91
Post	90.53±11.78	79.50±10.23
Difference†	-21.75±6.46	-10.08±5.19
t	-10.642	-6.134
p‡	<0.001**	<0.001**
TEPT (N·m)			1.186	0.251
Pre	29.64±7.74	29.78±7.15
Post	49.14±10.80	42.54±13.89
Difference†	-19.50±4.88	-12.75±7.36
t	-12.624	-5.475
p‡	<0.001**	<0.001**
Ba (%)			3.088	0.006*
Pre	74.77±8.79	73.05±10.43
Post	89.75±5.05	77.58±11.39
Difference†	-14.98±8.09	-4.53±2.55
t	-5.853	-5.61
p‡	<0.001**	<0.001**

Mean±standard, TFPT: trunk flexor peak torque, TEPT: trunk extensor peak torque, Ba: balance, EG: experimental group, CG: control group, †Difference: post-pre, ‡Paired t-test, §Independent t-test.

*p<0.05, **p<0.001.

J Kor Phys Ther 2022;34:110-5 https://doi.org/10.18857/jkpt.2022.34.3.110