Table 4.
Multivariate linear regression for parameters of oxidative stress
| Dependent variable | Independent variable | Unstandardized Coefficients | Standardized Coefficients | P | 95% Confidence Interval for B | ||
| B | Std. Error | Beta | Lower Bound | Upper Bound | |||
| HbA1c | 0.309 | 0.109 | 0.347 | 0.007 | 0.089 | 0.528 | |
| MDA | CAT | -0.533 | 0.235 | -0.277 | 0.028 | -1.006 | -0.061 |
| Serum glucose | -2.220 | 0.351 | -0.580 | <0.001 | -2.925 | -1.515 | |
| SOD | MDA | -32.581 | 8.048 | -0.371 | <0.001 | -48.753 | -16.409 |
| Diabetes duration | 4.979 | 1.745 | 0.260 | 0.006 | 1.472 | 8.486 | |
| CAT | MDA | -0.183 | 0.066 | -0.363 | 0.007 | -0.316 | -0.051 |
| uACE2 | MDA | -3.410 | 1.531 | -0.298 | 0.030 | -6.484 | -0.336 |
Legend: MDA - malondialdehyde, HbA1c - glycated haemoglobin, CAT- catalase, SOD - superoxide dismutase, uACE2 - urinary angiotensin converting enzyme 2. Independent variables: age, diabetes duration, waist circumferences, BMI, total cholesterol, HDL-cholesterol, LDL cholesterol, serum glucose, HbA1c and CRP.