Table 3.

Stepwise analysis for prediction of non-recovery from AKI

Characteristic	Model	AUC (95% CI)	p value
Non-renal SOFA score	A	0.60 (0.52–0.68)	0.037
AKI Stage 2	B	0.74 (0.66–0.80)	< 0.001
Stage 3
A + B		0.77 (0.70–0.83)	0.004

CI confidence interval, AUC area under the receiver operating characteristic, SOFA Sequential Organ Failure Assessment, AKI acute kidney injury