Table 1 Comparison of accuracy, sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) between ROSE and NON-ROSE (%).
From: The role of ROSE-enhanced ERCP-guided biopsy in diagnosing biliary stricture
Cohort | accuracy | sensitivity | specificity | positive predictive value | negative predictive value |
|---|---|---|---|---|---|
ROSE | 92.0 | 97.2 | 78.57 | 92.11 | 91.60 |
NON-ROSE | 78.00 | 74.68 | 90.47 | 96.70 | 48.72 |
χ2值 | 6.63 | 13.62 | 0.53 | 0.61 | 10.24 |
P值 | P < 0.05 | P < 0.001 | P > 0.05 | P > 0.05 | P < 0.01 |