Table 5 Comparative analysis of ROC curve for various cut-off levels of LDL-C,HDL-C, LDL/HDL
From: Predictive value of LDL/HDL ratio in coronary atherosclerotic heart disease
Variables | AUC/D-AUC (95%CI) | SE | Z | Sensitivity | Specificity | Cut-off value | P Value |
|---|---|---|---|---|---|---|---|
LDL-C | 0.574 (0.547–0.600) | 0.016 | 4.714 | 75% | 36% | 2.32 mmol/L | 0.000 |
HDL-C | 0.625 (0.598–0.651) | 0.015 | 8.233 | 61% | 60% | 1.06 mmol/L | 0.000 |
LDL/HDL | 0.668 (0.639–0.697) | 0.015 | 11.327 | 65% | 61% | 2.517 | 0.000 |
LDL-C vs HDL-C | 0.051 (0.003–0.099) | 0.025 | 2.089 | – | – | – | 0.037 |
LDL-C vs LDL/HDL | 0.095 (0.071–0.119) | 0.012 | 7.723 | – | – | – | 0.000 |
HDL-C vs LDL/HDL | 0.043 (0.012–0.074) | 0.016 | 2.737 | – | – | – | 0.000 |