Table 2 Time to event following randomisation

First time pH > 7.35

15:22 (± 12:11)

10:57 (± 14:00)

NIV duration

37:28 (± 35:53)

7:15 (± 2:17)*

ECCO₂R duration

100:05 (± 53:48)

First sat out of bed

21:53 (± 24:46)

63:06 (± 53:09)

First stand with assistance

33:40 (± 39:08)

59:46 (± 51:16)

First walk with assistance

44:27 (± 57:37)

91:08 (± 77:58)

First oral intake

31:19 (± 40:37)

24:38 (± 19:07)

ICU discharge

59:58 (± 37:54)

177:42 (± 87:10)*

Hospital discharge

160:16 (± 85:05)

276:04 (± 88:27)*