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Receiver operating characteristic (ROC) curve analysis of risk scores for the probability of an unsuccessful recanalization.
| AUC | Optimal Cutoff |
Diagnostic Sensitivity |
Diagnostic Specificity |
PPV | NPV | |
|---|---|---|---|---|---|---|
| CHADS2 score | 0.618 | 2.5 | 0.560 | 0.690 | 0.287 | 0.876 |
| CHA2DS2VASc score | 0.602 | 4.5 | 0.374 | 0.807 | 0.301 | 0.853 |
| ATRIA score | 0.605 | 8.5 | 0.528 | 0.656 | 0.254 | 0.862 |
| Essen score | 0.569 | 3.5 | 0.549 | 0.604 | 0.862 | 0.229 |
AUC, area under the curve; PPV, positive predictive value; NPV, negative predictive value.
