Physiological and clinical variables identify ARDS classes and therapeutic heterogeneity to glucocorticoids: a retrospective study

Table 4 The relationship between clinical variables and in-hospital mortality in different classes

Variables	OR	95% Conf. Interval	P value
Class2(reference 1)	1.31	(1.03–1.69)	0.038
Age	1.03	(1.02–1.05)	< 0.001
Gender(male)	0.67	(0.48–0.94)	0.022
SAPS II score	0.99	(0.97–1.01)	0.527
SOFA score	1.18	(1.11–1.25)	< 0.001
Corticosteroids	1.43	(0.94–2.19)	0.094
Vaso_use_24h^#1	0.38	(0.06–2.34)	0.299
CC^#2	2.11	(0.84–5.26)	0.043
CV^#3	1.73	(0.60–4.99)	0.308

Multivariate logistic regression. Vaso_use_24h^#1: patients who received vasopressor medications within the first 24 h of admission to the ICU. CC^#2: an interaction term between the classes and the vasopressor(vaso_use_24h). CV^#3: an interaction term between the classes and the corticosteroids

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