Table 10 Sensitivity, specificity, PPV, and NPV of the number of criteria for PTC
PTC | ≥1 criterion | ≥2 criteria | ≥3 criteria | ≥4 criteria | 5 criteria |
|---|---|---|---|---|---|
Sensitivity | 93% | 89% | 64% | 42% | 9% |
Specificity | 16% | 45% | 75% | 93% | 99% |
PPV | 26% | 34% | 45% | 66% | 67% |
NPV | 88% | 93% | 87% | 84% | 77% |