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Cut-off values of PSC-19 for the prediction of COVID-19-positive
| Score | Sensitivity | Specificity |
|---|---|---|
| Training group | ||
| − 2 | 100% | 0% |
| − 1 | 100% | 5.4% |
| 0 | 98.4% | 44.6% |
| 1 | 91.9% | 66.1% |
| 2 | 69.4% | 94.6% |
| 3 | 51.6% | 100% |
| 4 | 8.1% | 100% |
| 5 | 0% | 100% |
| Testing group | ||
| − 2 | 100% | 12.5% |
| − 1 | 100% | 50% |
| 0 | 100% | 83.3% |
| 1 | 88.5% | 91.7% |
| 2 | 61.5% | 95.8% |
| 3 | 38.5% | 95.8% |
| 4 | 3.8% | 95.8% |
| 5 | 0% | 100% |
COVID-19 coronavirus disease 2019, PSC-19 predictive score for COVID-19
