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. 2020 Aug 13;10(8):1411. doi: 10.3390/ani10081411

Table 2.

Summary for the results of sensitivity, specificity and accuracy for each body language sign and overall donkey grimace scale.

Sensitivity Specificity Accuracy
Ears Down 54.04% 56.91% 55.10%
Ears Back 51.51% 56.86% 53.65%
Eye White Showing 52.05% 59.88% 53.40%
Glazed Look 61.18% 58.26% 59.50%
Orbital Tightening 61.17% 57.70% 59.30%
Eyes Round Shape 41.24% 36.91% 39.50%
Nostril Tension 57.68% 53.18% 54.50%
Eyes Narrow Shape 61.77% 58.84% 60.10%
Muzzle Tension 54.51% 53.76% 54.10%
Abnormal Stance 60.91% 64.25% 62.70%
Overall Appearance/Donkey Grimace Scale 63.18% 62.07% 62.60%