Table 1.

PC Score and SVM Generation

Variable	C57 Male	C57 Female	CD1 Male	CD1 Female	C57+CD1 Female	C57+CD1 Male	Both Sexes + Strain
eigenvalues for first PC scores
Z paw velocity	0.57742	0.58445	0.57431	0.59499	0.59098	0.56893	0.58267
Z paw height	0.60582	0.56067	0.59105	0.57074	0.56470	0.60710	0.58039
Z pain score	0.54731	0.58656	0.56641	0.56589	0.57605	0.55473	0.56888
fitting datasets for generating and training SVM
Fitting datasets	C57(M) - CS,HP	C57(F) - CS,HP	CD1(M) - CS,HP	CD1(F) - CS,HP	na	na	CD1(M), CD1(F), C57(M), C57(F) - CS, HP
Figure	Figures 4I–4L	Figures 4M–4P	Figures 4A–4D and 5G	Figures 4E–4H	na	na	Figures 6I and 6J

Eigenvalues for calculating the PC1 scores are shown for each variable in each group of animals. These values were determined using SAS software using Data S2. The data used to generate and train the SVM to make predictions about pain-like probabilities for each group are also shown.