List of abbreviations

Publication Details

AE

adverse event

AGA

appropriate for gestational age

AIx

augmentation index

BMI

body mass index

BP

blood pressure

BRIEF-P

behaviour rating inventory of executive function – preschool version

BSID

Bayley Scales of Infant and Toddler Development

CBCL

child behaviour checklist

CP

cerebral palsy/major neurological dysfunction

CTU

Clinical Trials Unit

eCRF

electronic case report form

EME

Efficacy and Mechanism Evaluation

GCP

good clinical practice

HSCS-PS

health status classification system – preschool

IPD

individual participant data

IQR

interquartile range

ISDMC

Independent Safety and Data Monitoring Committee

ITT

intention to treat

IUGR

intrauterine growth restriction

LCTU

Liverpool Clinical Trials Unit

MND

minor neurological dysfunction

NIHR

National Institute of Health and Care Research

NO

nitrous oxide

PPHN

persistent pulmonary hypertension of the neonate

PPI

patient and public involvement

REC

Research Ethics Committee

RR

relative risk

SAE

serious adverse event

SANDS

Stillbirth and Neonatal Death Society

SD

standard deviation

TPS

total problem score