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Performance indices of the clinical prediction rule
| Index | Estimates |
|---|---|
| Sensitivitya | 0.928 |
| Specificitya | 0.720 |
| Likelihood ratioa | |
| Positive test resulta | 3.31 |
| Negative test resulta | 0.1 |
| Area under the ROC curve | 0.918 |
aGiven the positivity criteria for the total risk score ≥7
