Table 5.

Predictive models for AKI progression based on SCr and urine output criteria

	Hosmer– Lemeshow goodness of fit test	AUROC (95% CI)	P-value
Model A (age, sex and DM)	0.411	0.572 (0.503–0.640)	0.035
Model B (age, sex and DM + NGAL)	0.233	0.574 (0.503–0.644)	0.036
Model C (age, sex and DM + BMI +  admission type + APACHE +  SCr at admission)	0.014	0.765 (0.701–0.831)	<0.001
Model D (age, sex and DM + BMI +  admission type +  APACHE + SCr at admission + NGAL)	0.045	0.783 (0.714–0.853)	<0.001

Model A is based on 361 patients. Model B is based on 339 patients. Model C is based on 349 patients. Model D is based on 327 patients.