Table 2.
Association between clinical or biochemical variables and CAD
| Variables | OR | 95%CI | P value |
|---|---|---|---|
| Age (year) | 1.091 | 1.056–1.126 | < 0.001** |
| Gender (male = 1, female = 2) | 1.906 | 0.765–4.753 | 0.166 |
| BMI (kg/m2) | 0.954 | 0.884–1.029 | 0.220 |
| SBP (mmHg) | 0.991 | 0.972–1.014 | 0.379 |
| DBP (mmHg | 0.962 | 0.934–0.991 | 0.012* |
| TC (mmol/l) | 0.397 | 0.278–0.568 | < 0.001** |
| TG (mmol/l) | 0.723 | 0.514–1.016 | 0.062 |
| HDL-C (mmol/l) | 0.900 | 0.654–1.239 | 0.520 |
| LDL-C (mmol/l) | 0.405 | 0.273–0.599 | < 0.001** |
| FBG (mmol/l) | 1.134 | 0.942–1.366 | 0.185 |
| ALT (mmol/l) | 1.002 | 0.988–1.016 | 0.817 |
| AST (mmol/l) | 1.017 | 0.990–1.045 | 0.207 |
| AHI (events/h) | 0.966 | 0.951–0.981 | < 0.001** |
| LSaO2(%) | 1.114 | 1.065–1.116 | < 0.001** |
| ESM-1(per100pg) | 1.258 | 1.150–1.376 | < 0.001** |
Dependent variable: CAD
BMI Body mass index, SBP Systolic blood pressure, DBP Diastolic blood pressure, TC Total cholesterol, TG Triglyceride, HDL-C High density lipoprotein, LDL-C Low density lipoprotein, FBG Fasting blood glucose, ALT Alanine aminotransferase, AST Aspartate aminotransferase, AHI Apnea-hypopnea index, LSaO2 Lowest oxygen saturation, ESM-1 Endothelial cell specific molecules-1
* P < 0.05 in ordinal logistic regression analysis,** P < 0.001 in ordinal logistic regression analysis