Table 2.

Age- and sex-adjusted Pearson partial correlations of baseline plasma biomarkers (KIM-1, TNFR-1, TNFR-2, MCP-1, suPAR, YKL-40), urine albumin to creatinine ratio, and estimated glomerular filtration rate in study participants

	KIM-1	TNFR-1	TNFR-2	MCP-1	suPAR	YKL-40	BMP-7	UACR	eGFR
KIM-1	1.0	0.39**	0.41**	0.15**	0.37**	0.33**	0.23**	0.56**	−0.32**
TNFR-1		1.0	0.83**	0.14**	0.79**	0.40**	0.18**	0.52**	−0.65**
TNFR-2			1.0	0.15**	0.76**	0.39**	0.08	0.52**	−0.60**
MCP-1				1.0	0.17**	−0.01	−0.01	0.14**	−0.08
suPAR					1.0	0.37**	0.23**	0.45**	−0.60**
YKL-40						1.0	0.20**	0.26**	−0.23**
BMP-7							1.0	0.15**	−0.09*
UACR								1.0	−0.43**
eGFR									1.0

Abbreviations: TNFR-1 and TNFR-2, soluble tumor necrosis factor receptors 1 and 2; YKL-40, chitinase 3-like 1; MCP-1, monocyte chemotactic protein-1; suPAR, soluble urokinase-type plasminogen activator receptor; KIM-1, kidney injury marker 1.

^**Correlation is significant at the 0.01 level (2-tailed)