Comparing gastrointestinal dysfunction score and acute gastrointestinal injury grade for predicting short-term mortality in critically ill patients

Table 2 Multivariate logistic regression analysis with 28-day mortality

Variables	Model 1		Model 2
	P value	OR (95%CI)	P value	OR (95%CI)
Pre-existing disease-coronary heart disease	0.152	2.12 (0.76-5.92)	0.185	1.99 (0.72-5.53)
Principal pathology- Pulmonary	0.119	2.05 (0.83-5.05)	0.139	1.96 (0.80-4.76)
Albumin	0.609	0.98 (0.91-1.05)	0.733	0.99 (0.92-1.06)
Serum lactate	0.316	0.91 (0.77-1.09)	0.283	0.91 (0.76-1.08)
Mechanical ventilation	0.129	3.16 (0.72-13.95)	0.107	3.37 (0.77-14.77)
SOFA score1	< 0.001	1.32 (1.13-1.54)	0.001	1.29 (1.11-1.52)
APACHE II score1	0.070	1.08 (0.99-1.18)	0.058	1.09 (1.00-1.18)
GIDS1	0.004	2.01 (1.25-3.24)	/	/
AGI grade1	/	/	0.019	1.94 (1.12-3.38)

¹Maximum values during the first week of intensive care unit admission.

SOFA: Sequential organ failure assessment; APACHE II: Acute Physiology and Chronic Health Evaluation II; AGI: Acute gastrointestinal injury; GIDS: Gastrointestinal dysfunction score.