Table 3. .

Hierarchical Multiple Regression Analysis with Mean Anteroposterior Postural Stability as Criterion

Step	Predictor Variable	R2	ΔR2	Standardized β
1: Ankle strength		0.042
	Dorsiflexion			−0.170
	Plantar flexion			0.036
	Inversion			−0.042
	Eversion			−0.068
2: Foot posture		0.086	0.044a
	Navicular index, 10% weight bearing			−0.220a
3: Hip strength		0.091	0.005
	Abduction			0.089
	Medial rotation			0.013
	Lateral rotation			−0.026
4: Core endurance		0.105	0.014
	Lateral			0.082
	Posterior			0.093
5: Body mass index		0.108	0.003
	Body mass index			0.058

^aIndicates P < .05.