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| Test Result | Sensitivity (%) | Specificity (%) | Youden’s index | PPV (%) | NPV (%) |
|---|---|---|---|---|---|
| DN4 questionnaire | 75.0 | 95.3 | 0.7 | 93.8 | 80.4 |
PPV: Positive Predictive Value, NPV: Negative Predictive Value.
