Table 2.

Logistic regression analysis for risk odds of acute respiratory distress syndrome

Logistic univariate regression
Variables	OR (95%CI)	P value
Ages	1.05 (1.00-1.09)	0.017
Dyspnea	17.82 (4.62-68.71)	< 0.001
Dry/moist rales	9.06 (1.91-43.04)	0.006
Consolidative/mixed opacities	2.93 (1.34-6.38)	0.007
Lymphocyte	0.68 (0.01-0.43)	0.004
Creatine kinase	8.00 (2.02-31.72)	0.003
Creatine kinase-MB	/	0.255
D-dmier	1.41 (1.12-1.78)	0.004
Albumin	0.69 (0.59-0.82)	< 0.001
Alanine amino-transferase	1.03 (1.01-1.04)	0.001
Aspartate amino-transferase	1.02 (1.00-1.03)	0.048
Lactate dehydrogenase	1.02 (1.01-1.03)	< 0.001
C-reactive protein	1.04 (1.02-1.06)	0.001
Coexisting disease	3.94 (1.26-12.38)	0.019
Procalcitonin	17.10 (2.18-134.31)	0.007
Logistic multivariate regression
Variables	OR (95%CI)	P value
Dyspnea	26.89 (1.77-407.72)	0.018
Dry/moist rales	9.42 (1.02-87.08)	0.048
Lactate dehydrogenase	1.02 (1.00-1.03)	0.014

OR: Odds ratio.