NGAL Usefulness in the Intensive Care Unit Three Hours after Cardiac Surgery

Table 2

Area under the ROC curve for the pNGAL, uNGAL, and uNGAL/ucreatinine.

	pNGAL	uNGAL	uNGAL/ucreatinine
Area	0.5847	0.6250	0.7369
95% CI	0.415–0.753	0.440–0.809	0.587–0.886
𝑃 value	0.3307	0.1810	0.0112
Pts with no AKI	332	28	28
Pts with AKI	17	15	15