Table 3 Sensitivity, specificity, positive predictive value and negative predictive value of combined NCCT and CECTC and each method separately
From: CSF rhinorrhea: non-contrast CT, contrast-enhanced CT cisternography or combined?
Sensitivity (%) | Specificity (%) | Positive predictive value (%) | Negative predictive value (%) | |
|---|---|---|---|---|
Combined NCCT and CECTC | 95 | 100 | 100 | 83 |
NCCT | 74 | 100 | 100 | 50 |
CECTC | 87 | 100 | 100 | 67 |