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. Author manuscript; available in PMC: 2021 May 1.
Published in final edited form as: Arch Dis Child Fetal Neonatal Ed. 2019 Aug 28;105(3):322–326. doi: 10.1136/archdischild-2019-317477

Table 1:

Baseline characteristics of trial participants

Characteristic Trial Participants
(n=20)
Historical Controls
(n=19)*
Gestational age, weeks; mean (SD) 38.7 (0.5) 38.5 (0.8)
Birth weight, grams; mean (SD) 3374 (499) 3409 (577)
Male sex 15 (75%) 12 (63%)
Vaginal delivery 8 (40%) 8 (42%)
Left sided defect 15 (75%) 15 (79%)
Any portion of liver in chest 14 (70%) 13 (68%)
O/E LHR %; median (IQR) 30.1 (25.6, 35.9) 34.2 (27.4, 36.7)

IQR: intraquartile range; O/E LHR %: Observed to Expected Lung-to-Head Ratio from anterior-posterior diameter method, by the TOTAL trial calculator for infants with left sided CDH; SD: standard deviation

*

one trial participant not matched, due to postnatal diagnosis of major anomaly