| The derivation cohort | ||||||
|---|---|---|---|---|---|---|
| Prediction score | Sensitivity (%) (95% CI) | Specificity (%)(95% CI) | PPV (%)(95% CI) | NPV (%)(95% CI) | LR+(95% CI) | LR-(95% CI) |
| Low scoreof -1.50 | 96.9 (92.8–99.0) | 23.3 (17.4–30.2) | 52.7 (50.6–54.9) | 89.4 (77.3–95.4) | 1.26(1.16–1.38) | 0.13 (0.05–0.33) |
| Optimal scoreof 0.03 | 70.4 (62.7–77.4) | 65.6 (58.1–72.5) | 64.4 (59.1–69.4) | 71.5 (65.9–76.6) | 2.05(1.63–2.56) | 0.45 (0.35–0.59) |
| High score of 1.40 | 10.1 (5.9–15.8) | 96.3 (95.2–99.7) | 84.2 (61.3–94.7) | 55.3 (53.9–56.7) | 6.04(1.79–20.34) | 0.91 (0.87–0.97) |
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