Table 9 ROC curve analysis of accuracy of LV three-layer myocardial LS and CS in MHD patients
Parameters | AUC | 95%CI | Cut-off Value (%) | Sensitivity (%) | Specificity(%) | Youden index |
|---|---|---|---|---|---|---|
LS sub-endocardial | 0.894 | 0.796–0.955 | −21.15 | 85.3 | 82.9 | 0.6521 |
LS mid-myocardial | 0.852 | 0.746–0.926 | −18.33 | 73.5 | 80.0 | 0.5353 |
LS sub-epicardial | 0.870 | 0.767–0.939 | −17.08 | 82.4 | 77.1 | 0.6244 |
CS sub-endocardial | 0.669 | 0.545–0.778 | −24.33 | 50.0 | 80.0 | 0.3000 |
CS mid-myocardial | 0.837 | 0.728–0.915 | −17.86 | 73.5 | 82.9 | 0.5639 |
CS sub-epicardial | 0.852 | 0.746–0.926 | −11.65 | 82.4 | 74.3 | 0.5664 |