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Ischemic stroke diagnostic performance of Copeptin at different cut-offs.
| Patients with confirmed ischemic stroke | ||||||
|---|---|---|---|---|---|---|
| Number of patients above cut-off (total) | Sensitivity | Specificity | PPV | NPV | Accuracy | |
| Copeptin 10 pmol/L | 16 (20) | 80% | 44% | 64% | 63% | 63% |
| Copeptin 14 pmol/L | 11 (20) | 55% | 69% | 69% | 55% | 61% |
