Table 3.

Correlation analysis of renal injury markers with other parameters

Variable	Urine NGAL		Serum NGAL		Serum cystatin C
	r	P	r	P	r	P
Age	0.15	0.427	0.214	0.06	−0.12	0.455
Duration of diabetes	0.380	0.01	0.380	0.80	−0.54	0.615
HbA1c	−0.47	0.662	−0.100	0.347	−0.42	0.692
Albuminuria	0.62	0.001	0.42	0.01	0.62	0.02
Dyslipidemia	0.48	0.02	0.26	0.05	0.04	0.951

NGAL=Neutrophil gelatinase-associated lipocalin, HbA1c=Glycated hemoglobin