Table 3. Factors affecting the eGFR level in T2DM patients (n = 189).

Dependent variable	Adjusted R square	Predictor	Standardized Coefficients β	p-value
eGFR (mL/min/1.73 m2)	0.182
		H2O2 (μmol/mg Cre)	0.157	0.036*
		8-iso-PGF2α (pg/mg creatinine)	0.018	0.791
		OxLDL/β2GPI complex (units/mL)	-0.109	0.119
		UACR (mcg/mg Cre)	-0.061	0.402
		HbA1c (%)	0.113	0.098
		Systole (mmHg)	-0.247	0.011*
		Diastole (mmHg)	0.201	0.035*
		Age (years)	-0.268	<0.001**
		Gender (female)	0.191	0.005*
		BMI (kg/m2)	0.057	0.404

Abbreviations: CI, confidence interval; eGFR, estimated glomerular filtration rate; UACR, urine albumin to creatinine ratio; H₂O₂, hydrogen peroxide; 8-iso-PGF₂α, 8-isoprostaglandin F₂α; OxLDL/β₂GPI complex, oxidized low-density lipoprotein/beta-2-glycoprotein-I; HbA1c, hemoglobin A1c; BMI, body mass index;

*statistically significant (p<0.05);

**statistically significant (p<0.001).