TABLE 3.

Group Comparisons - Fast Speed Walk

	PFP Group (n=20)	Pain-free Group (n=20)
	Mean (SD)	Mean (SD)	p value
Hip Frontal Plane Angle§ at PkMOM (°)	4.8 (3.5)	7.1 (3.8)	.05#
Hip Frontal Plane Angle at MxExt (°)	3.4 (3.6)	1.6 (2.8)	.04*
Hip Transverse Plane Angle‡ at PkMOM (°)	−3.5 (5.0)	−0.9 (7.6)	.22#
Hip Transverse Plane Angle at MxExt (°)	0.5 (5.8)	2.9 (7.8)	.28#
Knee Frontal Plane Angle§ at PkMOM (°)	0.2 (4.5)	0.9 (4.1)	.30*
Knee Frontal Plane Angle at MxExt (°)	−0.2 (3.9)	1.0 (3.0)	.13*
Walking Speed (m/sec)	2.0 (0.3)	2.0 (0.3)	.98#

^*1 tailed

^#2 tailed

^§Positive values are adduction/varus, negative values are abduction/valgus

^‡Positive values are medial rotation, negative values are lateral rotation

PkMOM = peak knee extensor moment

MxExt = peak knee extension/hyperextension angle