Research Article
Defining the Optimal Region of Interest for Hyperemia Grading in the Bulbar Conjunctiva
Table 3
Sensitivity, specificity, accuracy, and precision for each ROI extraction procedure.
| Mask | Sensitivity | Specificity | Accuracy | Precision |
| | 0.895698 | 0.65153 | 0.798084 | 0.810654 | | 0.618007 | 0.97758 | 0.746112 | 0.975355 | | 0.909963 | 0.750125 | 0.841281 | 0.846001 | | 0.959717 | 0.452372 | 0.760782 | 0.737163 | | 0.776801 | 0.848024 | 0.787575 | 0.87764 | | 0.795949 | 0.895013 | 0.817989 | 0.910256 |
| | 0.947957 | 0.352172 | 0.722338 | 0.709184 | | 0.797081 | 0.9071 | 0.82936 | 0.924299 |
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