. Author manuscript; available in PMC: 2013 May 30.

Published in final edited form as: Conf Proc IEEE Eng Med Biol Soc. 2011;2011:7340–7343. doi: 10.1109/IEMBS.2011.6091712

Table 3.

PCs of Joint Kinematics

Joint Kinematics	PC1	PC2	PC3
R-Hip Adduction(+)/Abduction (−)	−0.9213	−0.2692	0.0904
R-Hip Extension(+)/Flexion(−)	−0.9669	0.0690	0.0469
R-Hip Internal Rot(+)/ External Rot(−)	0.9149	−0.1777	0.1103
R-Knee Flexion (+)/Extension(−)	0.9624	−0.1948	−0.0545
R-Knee Internal Rot(+)/ External Rot(−)	0.8278	0.1962	−0.2432
R-Ankle Plantar (+)/Dorsi(−)	−0.3695	0.7744	0.2086
R-Ankle Eversion (+)/inversion (−)	0.5969	0.2227	0.2540
L-Hip Adduction(+)/Abduction (−)	0.4197	−0.5720	0.1067
L-Hip Extension(+)/Flexion(−)	−0.9586	0.0617	0.0547
L-Hip Internal Rot(+)/ External Rot(−)	−0.1308	0.5316	−.0.7715
L-Knee Flexion (+)/Extension(−)	0.9477	−0.1678	0.0092
L-Knee Internal Rot(+)/ External Rot(−)	−0.9117	−0.0397	0.2567
L-Ankle Plantar (+)/Dorsi(−)	0.4833	0.6325	0.4216
L-Ankle Eversion (+)/inversion (−)	−0.8025	−0.4306	−0.1685

Var (%)	60.31	14.74	7.67