Cystatin C Is an Important Biomarker for Cardiovascular Autonomic Dysfunction in Chinese Type 2 Diabetic Patients

Table 4

Linear regression analysis of SDNN with different clinical characteristics.

	Model 1		Model 2		Model 3
		value		value		value
CysC (mg/l)	-33.05	<0.001	-26.35	0.005	-24.11	0.015
Age (years)			-0.37	0.120	-0.67	0.010
Gender			-0.01	0.116	-1.45	0.781
BMI (kg/m^2)			-1.04	0.203	-1.03	0.203
HbA1c (%)					-4.07	0.001
eGFR (ml/min/1.73 m^2)					0.08	0.522
Systolic BP (mmHg)					0.30	0.071
Diastolic BP (mmHg)					-0.50	0.073

BMI: body mass index; BP: blood pressure; eGFR: estimated glomerular filtration rate. Model 1: unadjusted model. Model 2: adjusted by age, gender, and BMI. Model 3: adjusted by model 2 plus HbA1c, eGFR, systolic BP, and diastolic BP.