Table 3. Univariate and multivariate (age-, sex-, race-, smoking-, fasting blood glucose-, systolic and diastolic blood pressure-, body mass index-, C-reactive protein, diabetes and hypertension) of association between kidney function tests level and telomere length.

Variables	Univariate		Multivariate
	Β-coefficient	p-value	Β- coefficient	p-value
Urea Albumin (ug/mL)	-0.094	<0.001	-0.09	0.069
Log Cystatin C (mg/L)	-0.264	<0.001	0.141	<0.001
Glomerular filtration rate (mL/min)	0.302	<0.001	0.195	<0.001
Log Albumin-Creatinine Ratio (mg/dl)	-0.142	<0.001	-0.131	0.025