TABLE 3.

Multiple logistic regression analyses to predict mortality at 30 days.

	Odds Ratio	95% Confidence interval	P-value
Model 1:
SOFA score (points)	1.830	1.199–2.795	0.005
Serum GOS levels (ng/mL)	2.601	1.305–5.182	0.007
Model 2:
APACHE-II (points)	1.342	1.087–1.657	0.006
Serum GOS levels (ng/mL)	2.493	1.274–4.879	0.008

OGS = guanine oxidized species; SOFA = Sepsis-related Organ Failure Assessment; APACHE = Acute Physiology and Chronic Health Evaluation.