[Table/Fig-7]:
Area under the ROC Curves of the variables for the prediction of having CHD as per gender.
| Gender | Variables | AUC | S.E. | p-value | Cut-off value at maximum J |
|---|---|---|---|---|---|
| Male (n=70) | LDL/HDL | .976** | .022 | .000 | ≥4.97 |
| TC/HDL | .968** | .021 | .000 | ≥7.14 | |
| LDL (mg/dl) | .949** | .027 | .000 | ≥171 | |
| TC (mg/dl) | .944** | .027 | .000 | ≥242.5 | |
| HDL (mg/dl) | .925** | .032 | .000 | ≤35.5 | |
| VLDL (mg/dl) | .888** | .041 | .000 | ≥39.5 | |
| TG (mg/dl) | .773** | .070 | .004 | ≥105 | |
| Total Oil Consumed (L/month) | .672 | .103 | .072 | ≥1.745 | |
| Total Ghee Consumed (Kg/month) | .650 | .073 | .116 | ≤1.435 | |
| Female (n=67) | LDL/HDL | .989** | .010 | .000 | ≥5.01 |
| TC/HDL | .977** | .018 | .000 | ≥6.755 | |
| LDL (mg/dl) | .968** | .020 | .000 | ≥154.5 | |
| TC (mg/dl) | .948** | .028 | .000 | ≥222 | |
| HDL (mg/dl) | .910** | .047 | .000 | ≤31.5 | |
| Total Oil Consumed (L/month) | .748* | .118 | .024 | ≥2.055 | |
| VLDL (mg/dl) | .725* | .108 | .040 | ≥35.5 | |
| TG (mg/dl) | .720* | .080 | .044 | ≥99.5 | |
| Total Ghee Consumed (Kg/month) | .620 | .089 | .275 | ≤1.435 | |
| Combined (n=137) | LDL/HDL | .981** | .014 | .000 | ≥4.97 |
| TC/HDL | .972** | .014 | .000 | ≥6.755 | |
| LDL (mg/dl) | .957** | .017 | .000 | ≥154.5 | |
| TC (mg/dl) | .936** | .021 | .000 | ≥222 | |
| HDL (mg/dl) | .885** | .030 | .000 | ≤35.5 | |
| VLDL (mg/dl) | .823** | .055 | .000 | ≥35.5 | |
| TG (mg/dl) | .750** | .052 | .000 | ≥99.5 | |
| Total Oil Consumed (L/month) | .699** | .078 | .005 | ≥1.745 | |
| Total Ghee Consumed (Kg/month) | .630 | .057 | .069 | ≤1.435 |
*p–value≤0.05: significant; **p–value≤0.01: highly significant. Receiver Operating Characteristic (ROC) curve. AUC=Area under the ROC Curve, S.E.=Standard Error, and J=Youden Index (J=Sensitivity+Specificity-1).