Table 1 The height of medial longitudinal plantar arch between three squatting methods (N=18)

	Sitting position	A condition	B condition	C condition	F	p
Height of medial longitudinal plantar arch (cm)	5.51±2	4.11±2.4†	4.75±2.0‡	6.01±1.9§	109.107	<0.001

A condition: Squatting with 2/3 of pelvic width, B condition: Squatting with pelvic width, C condition: Squatting with 4/3 of pelvic width. ^†Significant differences between A and B conditions, ^‡significant differences between B and C conditions, ^§significant differences between C and A conditions.