Table 3.

Multivariable logistic regression analysis of hospital mortality in patients with acute respiratory failure.

	Crude			Model I			Model II
	OR	95% CI	P	OR	95% CI	P	OR	95% CI	P
APS III	1.03	1.03–1.03	<.0001	1.03	1.03–1.03	<.0001	1.03	1.02–1.03	<.0001
SOFA	1.17	1.15–1.20	<.0001	1.16	1.13–1.19	<.0001	1.15	1.12–1.18	<.0001
qSOFA	1.36	1.21–1.52	<.0001	1.22	1.08–1.38	.0011	1.26	1.11–1.42	.0003
OASIS	1.08	1.07–1.09	<.0001	1.06	1.05–1.07	<.0001	1.06	1.05–1.08	<.0001

Model I: age, sepsis, and Elixhauser Comorbidity Index (SID30) were adjusted; Model II: age, sepsis, Elixhauser Comorbidity Index (SID30), congestive heart failure, cardiac arrhythmias, valvular disease, peripheral vascular disorder, paralysis, uncomplicated diabetes, renal failure, liver disease, lymphoma, metastatic cancer, solid tumor, coagulopathy, obesity, fluid and electrolyte disorders, deficiency anemia, alcohol abuse, drug abuse, psychoses, and depression were adjusted.

APS = acute physiology score, CI = confidence interval, OASIS = Oxford Acute Severity of Illness Score, OR = odds ratio, qSOFA = quick SOFA, SOFA = Sequential Organ Failure Assessment score.