Test Area under ROC curve
(95% CI)
Sensitivity Specificity PPV NPV
RMI 0.81(0.74-0.88) 88.89 73.58 80.00 84.78
SW 0.77(0.70-0.85) 79.37 75.47 79.37 75.47
VP 0.60(0.51-0.69) 77.78 62.26 71.01 70.21
TC 0.54(0.45-0.63) 61.90 73.58 73.58 61.90
Table 3: Area under ROC curve, sensitivity, specificity, PPV, and NPV of each test.