. Author manuscript; available in PMC: 2016 Oct 14.

Published in final edited form as: J Pediatr. 2011 Jul 23;159(6):907–12.e1. doi: 10.1016/j.jpeds.2011.05.045

Table III.

Urine biomarkers according to acute kidney injury status

	No AKI (n = 21)	AKI (n = 9)	P value	ROC AUC
NGAL^* (ng/mL)	458 (210, 587)	985 (452, 1398)	.01	0.80
KIM-1^* (pg/mL)	835 (311, 775)	867 (252, 1145)	.90	0.50
IL-18^* (pg/mL)	307 (73, 399)	754 (90, 975)	.43	0.60
OPN^* (ng/mL)	217 (115, 280)	468 (247, 655)	<.01	0.83
Cys-C^* (ng/mL)	2150 (219, 3930)	3889 (2130, 5790)	<.06	0.73
B2mG (μg/mL)	2.1 (0.9, 2.7)	1.5 (1.2, 1.7)	<.06	0.66

Median (25%,75%); AUC for AKI.

For non-normal distribution, we used the Mann-Whitney U-test (Wilcoxon 2-sample test).