Table 2.
Hazard ratios of different variable on occurrence of CAD
| Model 1 | Model 2 | |||
|---|---|---|---|---|
| Variable | HR (95% CI) | p | HR (95% CI) | p |
| AAC (per 1 score increase) | 1.071 (1.043–1.099) | < 0.001 | 1.039 (1.007–1.071) | 0.016 |
| CAD history (Ref: no) | 5.314 (3.659–7.718) | < 0.001 | 3.816 (2.531–5.752) | < 0.001 |
| Age (per 1 year old increase) | 1.016 (1.000–1.032) | 0.045 | 1.013 (0.994–1.032) | 0.185 |
| Gender (Ref: female) | 1.510 (1.043–2.186) | 0.029 | 1.162 (0.766–1.763) | 0.481 |
| DM (Ref: no) | 2.089 (1.434–3.042) | < 0.001 | 1.359 (0.878–2.102) | 0.169 |
| HTN (Ref: no) | 1.156 (0.706–1.892) | 0.564 | 0.921 (0.550–1.543) | 0.754 |
| Vintage (per 1 month increase) | 1.000 (0.997–1.003) | 0.985 | 1.001 (0.998–1.005) | 0.415 |
| BMI (per 1 kg/m2 increase) | 1.071 (1.020–1.124) | 0.006 | 1.077 (1.015–1.142) | 0.013 |
| FBS (per 1 mg/dl increase) | 1.003 (1.001–1.006) | 0.020 | 1.000 (0.996–1.003) | 0.913 |
| Cholesterol (per 1 mg/dl increase) | 0.992 (0.987–0.997) | 0.002 | 0.996 (0.990–1.001) | 0.088 |
| Phosphate (per 1 mg/dl increase) | 1.148 (1.012–1.303) | 0.032 | 1.090 (0.947–1.254) | 0.231 |
| spKt/V (per 1 unit increase) | 0.244 (0.108–0.552) | 0.001 | 0.502 (0.186–1.349) | 0.172 |
Model 1: crude hazard ratio; Model 2: adjusted for all variables
Abbreviations: AAC score abdominal aortic calcification score, DM diabetes mellitus, HTN hypertension, CAD coronary artery disease, BMI body mass index, FBS fasting blood sugar, spKt/V Single-pool Kt/V