Table 5. Sensitivity, specificity, PPV, NPV, and diagnostic accuracy of the “BATS” score in predicting choledocholithiasis.
PPV, positive predictive value; NPV, negative predictive value
Statistics | BATS score >5 | 95% CI |
Sensitivity | 93.18% | 81.34% to 98.57% |
Specificity | 76.74% | 57.74% to 91.38% |
PPV | 89.13% | 77.06% to 93.29% |
NPV | 84.62% | 69.74% to 95.51% |
Accuracy | 87.8% | 77.30% to 94.04% |