Table 3.

Univariate analysis of risk factors for ARDS

Variable	OR (95% CI)	P value
Sex (male)	1.554 (1.038–2.326)	0.032
Age (years)	0.990 (0.984–0.997)	0.003
Emergency admission	0.676 (0.420–0.869)	0.004
Pancreatitis with local infection	3.719 (1.609–8.595)	0.002
Pneumonia	1.880 (1.235–2.861)	0.002
Septic shock	3.482 (2.385–5.084)	< 0.001
APACHE II	1.029 (1.016–1.042)	< 0.001
SOFA	1.150 (1.115–1.186)	< 0.001
Non-pulmonary SOFA	1.092 (1.059–1.125)	< 0.001

Significant P values are in bold form. ARDS, acute respiratory distress syndrome; OR odds ratio; CI, confidence interval; APACHE II, acute physiology and chronic health evaluation II; SOFA, sequential organ failure assessment