Table 3.

Results of primary analysis: effect of socio-economic status on lung sequelae 6 months after ICU discharge

	Complete case analysisa				Multilevel analysisb		Imputed data setsc
	OR [95% CI]	p value	Adjustedd OR [95% CI]	p value	Adjustedd OR [95% CI]	p value	Adjustedd OR [95% CI]
EPICES		0.49		0.95		0.99
Deprived	1.19 [0.72; 1.97]		1.02 [0.57; 1.83]		1.00 [0.54; 1.87]		1.08 [0.62; 1.87]
Non-deprived	Reference		Reference		Reference		Reference

OR odds ratio, CI confidence interval, EPICES evaluation of deprivation and inequalities in health examination centres (translated from French), FEDI French European deprivation index, BMI body mass index, SOFA sequential organ failure assessment, SAPS II simplified acute physiology score II, P/F ratio partial pressure of arterial oxygen divided by fraction of inspired oxygen, ICU intensive care unit

^aNumber of analyzed patients: 378

^bAnalysis taking account of FEDI, number of analyzed patients: 366

^cSensitivity analysis, number of analyzed patients: 460

^dAdjusted for: center characteristics (university vs non-university Hospital), sex, age, COVID-19 wave, BMI at inclusion, corticosteroids, SAPS II and SOFA at inclusion, most invasive respiratory support during ICU stay, most severe P/F ratio, hospital acquired pneumonia, length of ICU stay, rehabilitation between hospital discharge and 6 month visit, Charlson comorbidity index