Table 3 Criterion values and coordinates of the receiver operating characteristic (ROC) curve
From: Predictors of failure of recurrent spontaneous CSF rhinorrhea repair: a prospective cohort study
Variable | Optimal criteriona | Sensitivity | Specificity | +PV | Area under the ROC curve (AUC) | Standard error | 95% confidence interval | Significance level P |
|---|---|---|---|---|---|---|---|---|
CSF pressure | > 39 | 29.41 | 95.00 | 83.3 | 0.607 | 0.0985 | 0.433 to 0.763 | 0.2760 |
BMI | > 29.07 | 100.00 | 45.00 | 60.7 | 0.710 | 0.0865 | 0.538 to 0.847 | 0.0150 |
Number of deliveries | > 1 | 92.31 | 72.22 | 70.6 | 0.803 | 0.0774 | 0.622 to 0.924 | 0.0001 |
Size of defect | > 1 | 76.47 | 80.00 | 76.5 | 0.765 | 0.0782 | 0.597 to 0.888 | 0.0007 |