Table 4.

Correlation of log normalized gene fold changes with established biomarkers, serum creatinine and estimated GFR in the CKD group

		CYP2D6	G6PD	FN1	IGFBP1	IGFBP3	KIM1	GCLC	GSTM1	KLK	SrCr	eGFR
SrCr	Pearson Correlation	0.156	−0.491	−0.354	0.233	0.438	0.369	−0.383	0.280	0.515	1.000	−0.858a
	Sig. (2-tailed)	0.594	0.075	0.215	0.424	0.118	0.194	0.176	0.333	0.059	-	0.000
	N	14	14	14	14	14	14	14	14	14	14	14
eGFR	Pearson Correlation	−0.028	0.179	0.405	0.109	−0.472	−0.062	0.235	−0.386	−0.280	−0.858a	1.000
	Sig. (2-tailed)	0.925	0.540	0.151	0.711	0.088	0.833	0.419	0.173	0.333	0.000	-
	N	14	14	14	14	14	14	14	14	14	14	14

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