Table 2.

Partial Pearson correlations of log₁₀–transformed urinary biomarkers with participant characteristics accounting for urinary creatinine normalization (n=321)

Biomarker	Age	SBP	eGFR	lnUACR	FBG	BMI
L-FABP/Cr	0.05	0.24^a	−0.56^a	0.68^a	0.07	0.06
KIM-1/Cr	0.18^b	0.17^b	−0.33^a	0.40^a	0.05	−0.03
NAG/Cr	0.09	0.16^b	−0.33^a	0.45^a	0.17^b	0.04
NGAL/Cr	0.04	0.25^a	−0.41^a	0.48^a	0.005	0.11

SBP, systolic BP; lnUACR, natural log of the urinary albumin-to-creatinine ratio; FBG, fasting blood glucose; BMI, body mass index; L-FABP/Cr, urinary liver fatty acid binding protein indexed to urinary creatinine; KIM-1/Cr, urinary kidney injury molecule 1 indexed to creatinine; NAG/Cr, urinary N-acetyl-β-d-glucosaminidase indexed to creatinine; NGAL/Cr, urinary neutrophil gelatinase–associated lipocalin indexed to creatinine.
↵a P<0.001.
↵b P<0.01.