Table 1 Baseline characteristics and comparison of survivors and non-survivors

Number of patients

2699

1582

1117

Days of ECMO (median (IQR))

4.00 (1.96, 6.83)

3.83 (1.67, 7.00)

4.13 (2.46, 6.67)

0.002

Age (years) (median (IQR))

54.0 (42.0, 63.0)

56.0 (44.0, 65.0)

52.0 (38.0, 61.0)

<0.001

Sex (%)

0.341

Female

862 (31.9)

522 (33.0)

340 (30.4)

Male

1815 (67.2)

1048 (66.2)

767 (68.7)

Weight (kg) (median (IQR))

75.0 (64.0, 88.9)

76.0 (63.7, 90.0)

75.0 (64.1, 86.0)

0.138

Intubation to ECMO (median (IQR))^a

10.0 (4.0, 25.0)

12.0 (5.0, 31.0)

8.5 (3.0, 22.0)

<0.001

pH (median (IQR))

7.31 (7.21, 7.40)

7.30 (7.19, 7.39)

7.32 (7.23, 7.40)

0.001

Bicarbonate (mmol/l) (median (IQR))

20.0 (16.3, 23.1)

19.2 (15.4, 23.0)

20.6 (17.3, 24.0)

<0.001

MAP (mmHg) (median (IQR))

59 (49, 70)

57 (47, 68)

62 (51, 72)

<0.001