Created at	Source	Raw Value	Validated value
May 19, 2021, 12:31 a.m.	usa	Composite outcome of ICU admission (yes/no), non-invasive positive pressure ventilation (yes/no), invasive mechanical ventilation (yes/no), or all-cause death (yes/no) up to 28 days.	Composite outcome of ICU admission (yes/no), non-invasive positive pressure ventilation (yes/no), invasive mechanical ventilation (yes/no), or all-cause death (yes/no) up to 28 days.
Oct. 26, 2020, 11:31 p.m.	usa	Composite main outcome	Composite main outcome