Screening test indices at each level OC curve
| Score | Sensitivity | Specificity | PPV | NPV |
|---|---|---|---|---|
| PPV, positive predictive value; NPV, negative predictive value. | ||||
| >0 | 0.99 (0.97, 1.00) | 0.08 (0.04, 0.14) | 0.65 (0.60, 0.70) | 0.83 (0.51, 0.97) |
| >1 | 0.88 (0.83, 0.92) | 0.41 (0.33, 0.50) | 0.72 (0.66, 0.77) | 0.66 (0.54, 0.76) |
| >2 | 0.45 (0.38, 0.51) | 0.84 (0.76, 0.90) | 0.83 (0.75, 0.89) | 0.47 (0.40, 0.53) |