Contingency table comparing performances of the classifier model and the original protocol assignments on the criterion standard labelsa
| Incorrectly Predicted by Original Assignments | Correctly Predicted by Original Assignments | |
|---|---|---|
| Incorrectly predicted by model | 80 | 98 |
| Correctly predicted by model | 185 | 1513 |
↵a Numbers represent number of examinations in the test set that were incorrectly/correctly classified by the model and incorrectly/correctly classified by the original protocol assignments. The McNemar test of homogeneity statistic is 26.13; P value < .001.