Table 2.
Multiple logistic regression analysis for independent predictors of RAS ≥50%
| Predictors | Coefficient β | OR (95% CI) | p-value | |
|---|---|---|---|---|
| Significant CAD* |
1.724 |
5.6 (2.9-11.0) |
<0.0001 |
|
| Extent of CAP |
One side |
0.958 |
2.6 (1.0-6.8) |
0.0503 |
| Both sides |
1.584 |
4.9 (2.1-11.1) |
0.0002 |
|
| CKD Stage ≥3 |
1.566 |
4.8 (2.1-11.0) |
0.0002 |
|
| Four or more AHM |
1.563 |
4.8 (1.5-14.8) |
0.0069 |
|
| CIMT ≥1.0 mm |
0.849 |
2.3 (1.2-4.5) |
0.0109 |
|
| Age ≥ 67 years |
0.831 |
2.3 (1.2-4.6) |
0.0173 |
|
| BMI < 22 kg/m2 | 0.872 | 2.4 (1.2-4.9) | 0.0174 | |
Multiple logistic regression analysis was performed using a backward selection method.
*Stenosis ≥70% in at least one coronary artery.
OR, odds ratio; CI, confidence interval; CAD, coronary artery disease; AHM, antihypertensive medications; eGFR, estimated glomerular filtration rate; CIMT, carotid intima-media thickness; CAP, carotid atherosclerotic plaque.