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

Table 5 In-hospital mortality, stratified by glucocorticoid therapy and ARDS class

	ARDS Class Inhospital expire
	Corticosteroids_use(Yes)	Corticosteroids_use (No)	OR (95%CI)	P-Value	P for interaction
Class					0.0381
class1(n = 866)	22 /125(18%)	98 /741(13%)	1.20(0.71–2.05)	0.496
class2(n = 238)	22/47(49%)	43/191(23%)	3.27(1.57–6.78)	0.001

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