Table 2 Cerebral saturation values

Initial rSO₂

20 % (±13)

28% (±20)

0.07

Initial rSO₂, lowest value of the first minute

19% (7 to 30)

24% (8 to 39)

0.10

Initial rSO₂, mean of the first minute

27% (14 to 33)

35% (8 to 43)

0.11

Lowest rSO₂ value

19% (7 to 3)

24 %(8 to 39)

0.14

Highest rSO₂ value, ROSC included

40% (±16)

56% (±14)

<0.01

Highest rSO₂ until 2 minutes before ROSC

40% (±16)

52% (±14)

<0.01

Mean rSO₂, ROSC included

31% (±4)

42% (±8)

0.02

Mean rSO₂ until 2 minutes before ROSC

31% (±4)

39% (±7)

0.05

Increase in rSO₂, ROSC included

10% (4 to 15)

18% (15 to 33)

<0.01

Increase in rSO₂ until 2 minutes before ROSC

10% (4 to 15)

16% (9 to 32)

0.02

Increase in rSO₂ until 16 minutes

11% (6 to 19) (14 pts)

16% (11 to 36) (19 pts)

0.05

% time spent rSO₂ ≤ 30%, ROSC included

25 (0 to 100)

1 (0 to 37)

0.03

% time spent rSO₂ ≤ 30% until 2 minutes before ROSC

25 (0 to 100)

2 (0 to 36)

0.05