Fig. 2

Odds ratio of mortality at 28 days for BMI adjusted for age, sex, SAPSII score, acute kidney injury on admission to the ICU,COPD, coronary artery disease, immunodepression, severity of ARDS (PaO2/FiO2 ratio ≤ 100 mmHg), severe hypercapnia (PaCO2 ≥ 50 mmHg), ventilatory ratio and plateau pressure the first day of ARDS, influenza, COVID-19, pneumonia to Pneumocystis jirovecii, and bacteria involved in pneumonia. The solid lines represent estimated odds ratio and the dashed lines represent 95% confidence bands