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Training and validation (cross-validation) performance of the proposed AI system.
| COVID-19 Versus Negative | COVID-19 (n) | Negative (n) |
| Assigned COVID-19 | 89 | 13 |
| Assigned Negative | 9 | 85 |
| Sensitivity 0.91 | Specificity 0.87 | |
| COVID-19 Versus CAP | COVID-19 (n) | CAP (n) |
| Assigned COVID-19 | 83 | 16 |
| Assigned CAP | 15 | 72 |
| Sensitivity 0.85 | Specificity 0.82 |
CAP, community-acquired non-COVID-19 pneumonia.
