Identification of Potential Serum Metabolic Biomarkers of Diabetic Kidney Disease: A Widely Targeted Metabolomics Study

Table 3

Correlation analysis between UACR and metabolites.

Metabolite	UACR
		value
Hexadecanoic Acid (C16:0)	-0.521	<0.001
Linolelaidic Acid (C18:2N6T)	-0.55	<0.001
Linoleic Acid (C18:2N6C)	-0.525	<0.001
Trans-4-Hydroxy-L-Proline	0.356	0.018
6-Aminocaproic Acid	0.446	0.002
L-Dihydroorotic Acid	0.597	<0.001
6-Methylmercaptopurine	0.356	0.018
Piperidine	0.399	0.007
Azoxystrobin Acid	-0.564	<0.001
Lysopc 20:4	-0.363	0.015
Cuminaldehyde	0.385	0.01

UACR: urinary albumin/creatinine ratio.