. Author manuscript; available in PMC: 2014 Feb 1.

Published in final edited form as: Osteoarthritis Cartilage. 2012 Nov 24;21(2):298–305. doi: 10.1016/j.joca.2012.11.008

Table 3.

Kinematic and Kinetic variables for stance phase of gait for subjects with Knee Osteoarthritis and Controls.

Variables^*		Controls (n = 12)	Osteoarthritis (n = 16)	p- value^**
1^st half of stance	Flexion excursion(degrees)	15.3 (13.6, 17.0)	12.1 (9.92, 14.2)	0.203
	Peak varus(degrees)	1.2 (−0.9, 3.4)	6.4 (4.0, 8.6)	0.004
	*Peak sagittal moment (%BW^Ht)**	5.24 (4.23, 6.26)	5.00 (4.00, 6.01)	0.757
	*Peak frontal moment (%BW^Ht)**	−2.35 (−2.83, −1.87)	−3.3 (−3.83, −2.73)	0.027
2^nd half of stance	Extension excursion (degrees)	17.7 (14.6, 20.8)	12.7 (8.8, 15.9)	0.211
	Peak varus (degrees)	−0.7 (−3.2, 1.8)	4.6 (1.9, 7.2)	0.015
	*Peak sagittal moment (%BW^Ht)**	−1.13 (−1.67, −0.60)	−0.42 (−0.94, 0.10)	0.247
	*Peak frontal moment (%BW^Ht)**	−1.69 (−2.19, −1.18)	−2.7 (−3.33, −2.08)	0.067

Mean (95 % Confidence Intervals) for all variables. BW= body weight, Ht = height.

^**

p-values after adjusting for walking speed