Created at	Source	Raw Value	Validated value
Feb. 19, 2022, 5 p.m.	usa	Change in Oxygenation Parameter of P(A-a)O2 Gradient by Day 6;Number of Patients Who Have Been Intubated by Day 14	Change in Oxygenation Parameter of P(A-a)O2 Gradient by Day 6;Number of Patients Who Have Been Intubated by Day 14
Oct. 26, 2020, 11:31 p.m.	usa	Percent of patients who have been intubated by Day 14;Change in oxygenation parameter of P(A-a)O2 gradient by Day 6	Percent of patients who have been intubated by Day 14;Change in oxygenation parameter of P(A-a)O2 gradient by Day 6