| Variable vs. SX score | R value | p-value |
| Age | 0.148 | 0.002 |
| SCr | 0.202 | 0.001 |
| eGFR | −0.148 | 0.002 |
| BMI | −0.036 | 0.447 |
| CIMT | 0.231 | 0.001 |
| HbA1c | 0.242 | 0.001 |