Table 5.
Multivariate logistic regression for coronary calcification and atherosclerosis according to renal function status with or without diabetes
| Normal renal function | Mild CKD | Moderate CKD | ||
|---|---|---|---|---|
| Nondiabetics | ||||
| Coronary artery calcium | OR (95% CI) | 1.000 (Ref.) | 1.663 (0.885–3.126) | 5.118 (1.293–20.262) |
| score ≥100 | p | - | 0.114 | 0.020 |
| ≥50% obstructive CAD | OR (95% CI) p |
1.000 (Ref.) – |
1.251 (0.667–2.346) 0.486 |
1.574 (0.333–7.447) 0.567 |
| Diabetics | ||||
| Coronary artery calcium | OR (95% CI) | 1.000 (Ref.) | 1.423 (1.056–1.917) | 3.203 (1.877–5.467) |
| score ≥100 | p | - | 0.020 | <0.001 |
| ≥50% obstructive CAD | OR (95% CI) p |
1.000 (Ref.) – |
1.525 (1.143–2.034) 0.004 |
1.766 (1.061–2.939) 0.029 |
OR, odds ratio; CI, confidence interval; CAD, coronary artery disease; CKD, chronic kidney disease. OR was adjusted for the following variables: age, sex, hypertension, dyslipidemia, and smoking.