Table 3.

Logistic regression analysis about risk factors associated with 30-days mortality

Variables	OR	CI 95%	p value
Serum lactate levels > 2 mmol/l	4.9	2.1–11.3	< 0.001
Acinetobacter baumannii colonization	17.1	5.5–53.3	< 0.001
Bloodstream infection	13.6	4.8–38.2	< 0.001
Steroid therapy	46.9	13.9–157.5	< 0.001

OR odds ratio, CI confidence interval