Table 3 Sensitivity, specificity, PPV, NPV, and AUROC of each pattern for predicting the result of coronary angiography
Sensitivity (95% CI) | Specificity (95% CI) | PPV (95% CI) | NPV (95% CI) | AUROC (95% CI) | |
|---|---|---|---|---|---|
Prediction of the presence of significant stenosis | |||||
SD | 74 (58–86) | 94 (79–99) | 94 (80–99) | 73 (57–86) | 0.84 (0.76–0.92) |
TD | 12 (4–26) | 81 (64–93) | 46 (17–77) | 41 (29–54) | 0.47 (0.38–0.55) |
Other | 10 (3–23) | 78 (60–91) | 36 (11–69) | 40 (28–53) | 0.44 (0.35–0.52) |
Prediction of the absence of significant stenosis | |||||
HE | 53 (35–71) | 95 (84–99) | 90 (67–99) | 73 (59–84) | 0.74 (0.65–0.84) |