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Table 1 Perinatal and extracorporeal membrane oxygenation (ECMO) characteristics of all survivors (N = 174)

From: Motor performance in five-year-old extracorporeal membrane oxygenation survivors: a population-based study

 

Infants not participating (n = 25)

Infants in follow-up (n = 149)

Male/Female1: number

17/8

87/62

Birth weight (g)2: mean (SD)

3272 (560)

3367 (604)

Gestational age (weeks)2: mean (SD)

38.6 (2.3)

39.5 (2.0)

Primary diagnoses1:

number

number

Meconium aspiration syndrome

13

75

Congenital diaphragmatic hernia

4

32

Sepsis

4

16

Persistent pulmonary hypertension

2

25

Pulmonary hypoplasia

2

1

Duration of the ECMO (hours)2: means (SD)

155 (57)

163 (64)

Neurological complications1: number

20 (5 missing)

120 (29 missing)

None

14

71

Haemorrhage

3

9

Cerebral infarction

0

6

Clinical epileptic insults

3

6

EEG epileptic insults

0

28

  1. No differences were seen in perinatal characteristics between infants not participating and infants in follow-up;
  2. 1 Chi-squared test: P > 0.05; 2 Student t-test P > 0.05
  3. EEG = electroencephalography; SD = standard deviation.