Fig. 7.

Cost of hospitalization until day 90. a) Costs of general ward stay, ICU stay, cost of drugs, and total cost of hospitalisation until day 90 (in Euros) for patients treated with SoC and placebo and for patients treated with SoC and anakinra. The p-values of comparison between the two groups are provided. b) Linear regression analysis of the impact of the group of treatment allocation and each of the four pre-defined variables of stratification i.e. WHO COVID-19 severity, intake of dexamethasone, BMI and country. Abbreviations: BMI, body mass index; ICU, intensive care unit; SD, standard deviation; SoC, standard-of-care.