Table 1. Comparison of TIN, TIM, PPO, PTO, PRO, and PSA between before and after intervention in each group (mean ± SD) (units: TIN, TIM, PPO, PTO, and PRO degree, PSA-mm).

Category	Group	Before intervention	After intervention
TIN	Adjustment group	2.4±1.9	1.2±0.9
	Stretching group	2.5±1.3	2.3±1.4
TIM	Adjustment group*	2.7±2.6	1.1±0.8
	Stretching group	2.5±1.5	2.7±1.6
PPO	Adjustment group*	2.5±1.5	1.1±0.8
	Stretching group	2.7±1.8	2.8±1.7
PTO	Adjustment group*	3.6±2.4	1.1±0.3
	Stretching group	3.2±2.9	3.4±2.6
PRO	Adjustment group	2.5±2.3	1.4±0.7
	Stretching group	2.5±2.0	2.3±2.2
PSA	Adjustment group*	5.5±3.8	2.8±1.4
	Stretching group	5.1±3.4	4.7±3.1

*p<0.05; TIN, trunk inclination; TIM, trunk imbalance; PPO, pelvic position; PTO, pelvic torsion; PRO, pelvic rotation; PSA, position of scapulae