Table 4.
Multiple linear regression analysis: independent influence factors of carotid artery IMT.
| Independent factors |
Unstandardized coefficient | t | P value | Standardized coefficients Beta |
|
|---|---|---|---|---|---|
| β | Std. error | ||||
| HbA1c | 0.06 | 0.010 | 5.42 | 0.000 | 0.27 |
| Age | −0.01 | 0.001 | 7.84 | 0.000 | 0.36 |
| 25(OH)D3 | 0.01 | 0.002 | −3.93 | 0.000 | −0.20 |
| Calcium | −0.39 | 0.123 | −3.20 | 0.002 | −0.15 |
| Constant | 1.12 | 0.306 | 0.65 | 0.000 | — |
In this model, BMI, diabetes duration, SBP, and LDL-C were also included as covariates, but they were not independently associated with carotid IMT.