Table 5 Results of the diagnostic screening test and ROC curve analysis for zonulin
From: Evaluation of zonulin levels in patients with migraine
Diagnostic screening test | ROC curve | p | ||||||
|---|---|---|---|---|---|---|---|---|
Cut-off | Sensitivite | Specificity | Positive Predictive Value | Negative predictive value | Area | 95% confidence interval | ||
Zonulin | ≥ 30.58 | 52.50 | 77.50 | 70.00 | 62.00 | 0.636 | 0.513–0.759 | 0.006* |