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Table 1 Characteristics of the studies included in the meta-analysis.

From: Long-term follow-up of neuropsychological complications in neonates undergoing extracorporeal membrane oxygenation: a systematic review and meta-analysis

Study(year)

Type

Countries

Centers

Number of patients

Gestational

age (weeks)

Weight (kg)

VV

ECMO

(%)

VA

ECMO

(%)

VV ECMO

convert to

VA ECMO

Total

CDH

MAS

PPHN

Other

van den Hondel D(2013) [16]

Observational

Netherlands

1

136

24

73

0

39

39.6(37.8-41.4)

3.4(2.8-3.9)

0

100

0

Madderom MJ, Gischler SJ(2013) [17]

Observational

Netherlands

1

103(95)

20

46

0

29

40.0(39.0-41.0)

3.5(3.0-3.8)

NA

NA

NA

Madderom MJ, Reuser JJ(2013) [18]

Observational

Netherlands

2

135

72

30

0

33

40.0(34.0-42.0)

3.1 (2.2-4.8)

0

100

0

van der Cammen-van Zijp MH(2014) [19]

Observational

Netherlands

2

254

137

49

36

32

40.0(34.0-43.0)

3.4 (2.1-4.9)

9

90

1

Schiller RM(2016) [20]

Observational

Netherlands

2

178

97

36

0

45

40.0(38.0-42.0)

3.5(2.9-4.0)

12

87

1

Toussaint LC(2016) [21]

Observational

Netherlands

2

135

76

26

17

16

40.0(34.0-43.0)

3.4 (2.1-5.0)

3

97

0

Madderom MJ(2016) [22]

Observational

Netherlands

1

34(30)

21

5

0

8

40.0(36.0-43.0)

3.3(2.2-5.0)

0

100

0

Engle WA(2017) [23]

Observational

USA

8

146

52

23

22

49

39.0(36.7-41.3)

3.4(2.8-4.0)

27

73

0

Leeuwen L(2018) [24]

Observational

Netherlands

1

35

0

10

0

0

39.2(36.7-40.7)

3.1(2.3-3.9)

0

100

0

Reiterer F(2018) [25]

Observational

Austria

1

43

18

10

2

13

39.0(32.0-43.0)

3.4(1.8-4.2)

39

54

7