Created at	Source	Raw Value	Validated value
July 8, 2021, 4 a.m.	usa	Proportion of patients requiring mechanical ventilator until end of study (Day 28)	Proportion of patients requiring mechanical ventilator until end of study (Day 28)
April 29, 2021, 10:18 a.m.	usa	Oxygenation requirements	Oxygenation requirements
Oct. 26, 2020, 11:31 p.m.	usa	Oxygenation requirements during hospital stay (oxygen saturation rates);Oxygenation requirements during hospital stay (ventilator support);Oxygenation requirements during hospital stay (supplemental Oxygen)	Oxygenation requirements during hospital stay (oxygen saturation rates);Oxygenation requirements during hospital stay (ventilator support);Oxygenation requirements during hospital stay (supplemental Oxygen)