Table IV.

Predictive models for acute kidney injury*^*

Model	OR (95% CI)	P value	ROC AUC
NGAL (every 100 ng/mL)	1.2 (1.0, 1.6)	<.01	0.80
OPN (every 100 ng/mL)	3.2 (1.5, 9.9)	<.01	0.83
NGAL (every 100 ng/mL)	1.3 (0.9, 1.8)	<.01	0.90
OPN (every 100 ng/mL)	3.3 (1.4, 11.9)
NGAL (every 100 ng/mL)	1.3 (1.0–2.1)	<.01	0.88
OPN (every 100 ng/mL)	3.6 (1.3–17.1)
Gestational age (every week)	1.2 (0.7–2.1)
Birth weight (every 100 grams)	1.0 (1.0–1.0)

^*No major changes were seen with the addition of other biomarkers.