TABLE 3.

Average knee, hip and trunk flexion angles and hip abduction excursion of the leading limb and trailing limb.^*

					Statistical Analysis†
	Upright Standing Posture		Squat Posture		Limb	Posture	Side	Limb × Posture
Joint angle	Leading Limb	Trailing Limb	Leading Limb	Trailing Limb	P-value	P-value	P-value	P-value
Knee flexion, average	7.1 ± 6.8	10.4 ± 6.5	41.1 ± 9.2	42.7 ± 8.6	< 0.001	< 0.001	1.000	< 0.001
Hip flexion, average	13.7 ± 7.6	15.2 ± 7.4	43.4 ± 13.3	44.4 ± 13.2	< 0.001	< 0.001	1.000	0.016
Trunk flexion, average	9.7 ± 5.5	9.7 ± 5.6	25.0 ± 8.5	25.0 ± 8.5	0.595	< 0.001	1.000	0.701
Hip abduction, excursion	11.0 ± 2.1	16.5 ± 2.5	9.9 ± 2.2	15.2 ± 2.8	< 0.001	< 0.001	0.696	0.719

^*Values are mean ± standard deviation in degrees.

^†Statistical analysis includes linear regression with generalized estimating equation (GEE) correction.