Table 6.
Multivariate risk factors for the presence of intimal plaque calcification in each coronary artery segment based on logistic regression analysis
| Right Coronary Artery, Proximal |
Right Coronary Artery, Distal |
Left Main Coronary Artery |
||||
|---|---|---|---|---|---|---|
| RR (95% CI) | P value | RR (95% CI) | P value | RR (95% CI) | P value | |
| Luminal stenosis (%) | 1.05 (1.02 to 1.08) | <0.001 | 1.01 (0.96 to 1.03) | 0.64 | 02 (1.00 to 1.05) | 0.06 |
| eGFR (ml/min/1.73 m2) | 0.98 (0.95 to 1.01) | 0.15 | 0.96 (0.93 to 0.99) | <0.005 | 0.97 (0.94 to 0.99) | <0.05 |
| Smoking | 4.19 (1.16 to 15.07) | <0.05 | 2.07 (0.93 to 9.90) | 0.36 | 0.55 (0.15 to 2.06) | 0.38 |
| Diabetes | 2.33 (0.70 to 7.75) | 0.17 | 1.26 (0.33 to 4.88) | 0.73 | 0.99 (0.28 to 3.63) | 0.99 |
| Age (years) | 1.05 (1.01 to 1.11) | <0.05 | 1.09 (1.01 to 1.17) | <0.05 | 1.04 (0.98 to 1.10) | 0.17 |
| Calcium-phosphorus product (mg2/dl2) | 0.99 (0.95 to 1.05) | 0.97 | 1.01 (0.96 to 1.07) | 0.60 | 0.96 (0.91 to 1.01) | 0.12 |
| CRP (mg/dl) | 1.07 (0.90 to 1.28) | 0.45 | 1.05 (0.88 to 1.26) | 0.59 | 1.13 (0.87 to 1.48) | 0.36 |
| Left Anterior Descending Coronary Artery, Proximal |
Left Anterior Descending Coronary Artery, Distal |
|||
|---|---|---|---|---|
| RR (95% CI) | P value | RR (95% CI) | P value | |
| Luminal stenosis (%) | 06 (1.02 to 1.11) | <0.005 | 1.02 (0.99 to 1.05) | 0.20 |
| eGFR (ml/min/1.73 m2) | 0.96 (0.93 to 0.99) | <0.05 | 0.98 (0.96 to 0.99) | <0.05 |
| Smoking | 0.95 (0.21 to 4.31) | 0.94 | 0.63 (0.14 to 2.88) | 0.55 |
| Diabetes | 6.92 (1.03 to 46.41) | <0.05 | 0.91 (0.24 to 3.39) | 0.88 |
| Age (years) | 1.05 (0.99 to 1.11) | 0.12 | 98 (0.92 to 1.06) | 0.63 |
| Calcium-phosphorus product (mg2/dl2) | 1.02 (0.95 to 1.09) | 0.56 | 1.02 (0.97 to 1.08) | 0.45 |
| CRP (mg/dl) | 1.07 (0.85 to 1.34) | 0.59 | 1.03 (0.82 to 1.30) | 0.80 |
| Left Circumflex Coronary Artery, Proximal |
Left Circumflex Coronary Artery, Distal |
|||
|---|---|---|---|---|
| RR (95% CI) | P value | RR (95% CI) | P value | |
| Luminal stenosis (%) | 1.04 (1.01 to 1.07) | <0.05 | 1.03 (1.00 to 1.06) | 0.08 |
| eGFR (ml/min/1.73 m2) | 0.97 (0.95 to 0.99) | <0.05 | 0.99 (0.96 to 1.02) | 0.37 |
| Smoking | 1.60 (0.38 to 6.67) | 0.52 | 1.34 (0.27 to 6.56) | 0.72 |
| Diabetes | 3.10 (0.67 to 13.95) | 0.14 | 5.06 (1.05 to 24.38) | <0.05 |
| Age (years) | 1.02 (0.97 to 1.08) | 0.41 | 1.01 (0.95 to 1.08) | 0.79 |
| Calcium-phosphorus product (mg2/dl2) | 03 (0.97 to 1.10) | 0.36 | 1.06 (0.99 to 1.13) | 0.08 |
| CRP (mg/dl) | 0.93 (0.77 to 1.11) | 0.40 | 0.92 (0.70 to 1.21) | 0.55 |