Index | Estimate (95%CI) | ||
---|---|---|---|
Derivation indices (nā=ā2,724) | Internal validation by bootstrapping (nā=ā2,724) | Optimism-corrected indices (nā=ā2,724) | |
Sensitivity | 0.940 (0.895, 0.984) | 0.958 (0.890, 0.994) | 0.929 (0.881, 0.954) |
Specificity | 0.799 (0.783, 0.815) | 0.751 (0.614, 0.885) | 0.799 (0.783, 0.815) |
Likelihood ratio | |||
Positive test result | 4.670 (4.124, 5.309) | 3.853 (2.570, 7.747) | 4.624 (3.986, 4.887) |
Negative test result | 0.076 (0.019, 0.134) | 0.056 (0.009, 0.125) | 0.090 (0.056, 0.147) |
Area under ROC curve | 0.966 (0.951, 0.981) | 0.961 (0.952, 0.966) | 0.960 (0.944, 0.976) |