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Sensitivity analyses: differences in overall accuracy.
| Sensitivity models | Accuracy, % | 95% CI, % | Difference, % |
| Included in performance analysis, n=308 | 84 | 79-88 | Reference |
| Cases, n=107 | 86 | 78-92 | –2.6 |
| Controls, n=201 | 83 | 77-88 | 0.9 |
| Only if complete medical records, n=232 | 87 | 82-91 | –3.9 |
