Table 3.
Performance characteristics of COVID-19 Triage Score at Cut-off Values of 4 and 5.
| Percentage | 95% CI | |
|---|---|---|
| COVID-19 triage score cut-off value of 4 | ||
| Sensitivity | 65.9 | 60.5–71.0 |
| Specificity | 49.1 | 46.0–52.1 |
| PPV | 28.8 | 25.6–32.1 |
| NPV | 82.1 | 78.9–85.1 |
| COVID-19 triage score cut-off value of 5 | ||
| Sensitivity | 64.0 | 58.6–69.2 |
| Specificity | 55.7 | 52.6–58.7 |
| PPV | 31.1 | 27.6–34.7 |
| NPV | 83.2 | 80.3–85.9 |
COVID-19, Coronavirus disease 2019; PPV, Positive predictive value; NPV, Negative predictive value.