Risk Factors Associated With Mortality Among Patients With COVID-19 in Intensive Care Units in Lombardy, Italy

In cohort study (n=3988), most patients required invasive mechanical ventilation (87.3%). Mortality rate and absolute mortality were high. In subgroup of first 1715 patients, 865 (50.4%) had been discharged from ICU, 836 (48.7%) had died in ICU and 14 (0.8%) were still in ICU.

JAMA Internal Medicine