Table 3.
Associations between CAD severity and risk factors
| Variables | Multi-vessel coronary artery disease | ||
|---|---|---|---|
| OR (95% CI) | β | P-value | |
| Sex | |||
| Female | Reference | ||
| Male | 0.666 (0.490–0.905) | − 0.406 | 0.009 |
| Age | 1.009 (0.989–1.029) | 0.009 | 0.389 |
| Smoking | |||
| No | Reference | ||
| Yes | 1.307 (0.965–1.770) | 0.267 | 0.084 |
| Drinking | |||
| No | Reference | ||
| Yes | 1.114 (0.810–1.531) | 0.108 | 0.506 |
| SBP | 1.004 (0.997–1.012) | − 0.004 | 0.186 |
| DBP | 1.000 (0.988–1.012) | − 0.075 | 0.987 |
| BMI | 1.036 (0.996–1.077) | 0.035 | 0.077 |
| TC | 1.182 (1.040–1.343) | 0.237 | 0.010 |
| TG | 1.065 (0.946–1.199) | 0.063 | 0.297 |
| HDL-C | 0.405 (0.233–0.704) | − 0.903 | 0.130 |
| LDL-C | 1.328 (1.121–1.573) | 0.284 | 0.001 |
| FPG | 1.148 (1.084–1.217) | 0.138 | < 0.001 |
| HbA1c | 1.356 (1.191–1.544) | 0.304 | < 0.001 |
| TyG index | 1.715 (1.349–2.179) | 0.539 | < 0.001 |
Compared with single-vessel CAD
OR, odds ratios; CI, confidence interval; β, regression coefficient; TyG, triglyceride glucose; TC, total cholesterol; TG, triglycerides; HDL-C, high-density lipoprotein cholesterol; LDL-C, low-density lipoprotein cholesterol; FPG, fasting plasma glucose; HbA1c, glycated haemoglobin