Created at	Source	Raw Value	Validated value
May 5, 2021, 11:25 a.m.	usa	Proportion of participants requiring mechanical ventilation or not surviving to hospital discharge	Proportion of participants requiring mechanical ventilation or not surviving to hospital discharge
Feb. 12, 2021, 12:31 a.m.	usa	Requirement for mechanical ventilation or in-hospital death	Requirement for mechanical ventilation or in-hospital death