Table 3. Factors associated with mortality by multivariate analysis.

Factors	P value	OR (95% CI)
Age	0.019	1.04 (1.01–1.08)*
SOFA	0.003	1.19 (1.06–1.34)**
Appropriate antibiotic treatment	0.081	–

*, per year; **, per point of SOFA score. Hosmer-Lemshow goodness-of-fit, P=0.932. SOFA, sequential organ failure assessment; OR, odds ratio, CI, confidence interval.