Can grimace scales estimate the pain status in horses and mice? A statistical approach to identify a classifier
Fig 5
Boxplots of MCA first component scores stratified by treatment group and FAUs score.
The boxplots represent the dispersion of the MCA first component scores of the mouse pictures, stratified by treatment group (“Pre-op”, “Post-Bupivacaine”, “Post-Meloxicam” and “Post-Saline”) and by score ("0", "1" and "2") of each FAU.