Table 3.

Component loadings and KMO values for all variables included in the PCA.

	Component loadings
	Component (% variance)	Principal component 1		Principal component 2	Kaiser-Meyer Olkin
Component 1 (51.5%)
Stance duration (left forelimb)	0.45	0.12	0.63
Total neurological score	0.36	0.07	0.92
Swing duration (right forelimb)	0.36	−0.15	0.72
Swing duration (left forelimb)	0.34	−0.50	0.65
Mean head to T1	−0.37	−0.40	0.68
Mean absolute velocity	−0.42	0.20	0.68
Component 2 (15.7%)
Infarct volume	0.24	0.64	0.68
Minimum fetlock stance (left forelimb)	−0.24	0.32	0.63
Overall			66.9