ACT score | κ | Sensitivity | Specificity | PPV | NPV | AUC |
---|---|---|---|---|---|---|
≤14 | 0.128 | 0.156 | 1.000 | 1.000 | 0.438 | 0.578 |
≤15 | 0.182 | 0.219 | 1.000 | 1.000 | 0.457 | 0.609 |
≤16 | 0.237 | 0.281 | 1.000 | 1.000 | 0.477 | 0.641 |
≤17 | 0.254 | 0.344 | 0.952 | 0.917 | 0.488 | 0.648 |
≤18 | 0.303 | 0.438 | 0.905 | 0.875 | 0.514 | 0.671 |
≤19 | 0.425 | 0.562 | 0.905 | 0.900 | 0.576 | 0.734 |
≤20 | 0.482 | 0.656 | 0.857 | 0.875 | 0.621 | 0.757 |
≤21 | 0.527 | 0.812 | 0.714 | 0.812 | 0.714 | 0.763 |
≤22 | 0.494 | 0.938 | 0.524 | 0.750 | 0.846 | 0.731 |
≤23 | 0.338 | 0.969 | 0.333 | 0.689 | 0.875 | 0.651 |
≤24 | 0.221 | 1.000 | 0.190 | 0.653 | 1.000 | 0.595 |