Table 1.

Mean (SE) level biomarker by absence v. presence of rise in creatinine during hospitalization and at admission.

	No AKI (N = 33)	AKI (N = 20)	P value
NGAL/cr	79.8 (26.3)	91.0 (41.6)	0.41
NGAL	43.4 (15.2)	30.0 (8.4)	0.74
KIM-1/cr	1.61 (0.13)	1.41 (0.21)	0.26
KIM-1	0.82 (0.18)	0.90 (0.17)	0.39
	At baseline (N = 44)	ABL (N = 9)	Pvalue
NGAL/cr	76.2 (23.7)	120.6 (64.1)	0.23
NGAL	36.7 (10.7)	66.3 (27.9)	0.11
KIM-1/cr	1.34 (0.17)	1.33 (0.25)	0.51
KIM-1	0.76 (0.13)	1.27 (0.45)	0.07

Notes: Units for NGAL and KIM-1 are ng/mL. Units for NGAL/cr and KIM-1/cr are ng/mg.

Abbreviations: AKI, acute kidney injury experienced during hospitalization; ABL, above baseline creatinine at admission.