Table 3.

Factors independently associated with intensive care unit mortality

Variable	OR	95% CI	P
CA-AKI	3.48	1.10-11.46	0.04
SAPS II score, per point	1.03	1.01-1.05	0.03
Non-renal SOFA score, per point	1.38	1.12-1.71	0.003

Hosmer-Lemeshow chi square = 9.7, p = 0.20, c statistic = 0.80.

CA-AKI, contrast-associated acute kidney injury; OR, odds ratio; CI, confidence interval.

Non-renal SOFA score, SOFA score - renal component.