BIS: Pregnancy and birth

Relevant LifeCourse Constructs Year 2010-2013 2010-2013 2010-2013 2010-2014 2011-2014 2011-2014 2011-2014 2011-2014 2012-2014 2012-2015 2014-2016 2020-Ongoing
Wave 1 2 3 4 5 6 7 8 9 10 11 12
Age 1st and 2nd trimester 3rd trimester Birth/perinatal 4 weeks 3 months 6 months 9 months 12 months 18 months 2 years 4 years 7-9 years
N 1158 mothers enrolled 1158 mothers enrolled 1074 eligible infants 984 927 894 823 909 In progress
Admission to neonatal intensive care unit L:VPDC I
Apgar score L:VPDC I
Birth abdominal circumference O:BIS I
Birth head circumference O:BIS I L:VPDC I
Birth hospital detail L:VPDC I
Birth length O:BIS I
Birth weight P:NCS I O:BIS I L:VPDC I
Complications during labour and delivery L:VPDC I
Complications during pregnancy P:NCS M P:NCS M
Complications during puerperium L:VPDC I
Conception method P:NCS I
Due date P:NCS I
Fetus and neonate conditions L:VPDC I
Gestational age at birth P:NCS M L:VPDC I
Gestational diabetes P:BIS M L:VPDC I
Last menstrual period P:NCS M
Location of birth L:VPDC I
Mid upper arm circumference O:BIS I O:BIS I O:BIS I O:BIS I O:BIS I O:BIS I
Multiple birth L:VPDC I P:BIS M
Multiple birth order P:TMSRP I L:VPDC I P:BIS M
Obstetric history P:NCS M L:VPDC I
Parity P:BIS M L:VPDC I
Pattern of delivery L:VPDC I
Placental details L:VPDC I
Thigh circumference O:BIS I O:BIS I O:BIS I O:BIS I O:BIS I O:BIS I
Time of delivery L:VPDC I

Featured measurements

Legend

B
= Biosample collected
BA
= Biosample analysis
L
= Data linkage
N
= Nurse completed questionnaire
O
= Observation or direct assessment
Of
= Offspring completed questionnaire
P
= Parent/guardian completed questionnaire
Pe
= Peer completed questionnaire
R
= Records abstraction
S
= Self (primary participant) completed questionnaire
T
= Teacher completed questionnaire
X
= Other source
X F
= Pertains to father
X Fam
= Pertains to family
X G
= Pertains to grandparent(s)
X I
= Pertains to primary participant
X IP
= Pertains to partner
X M
= Pertains to mother
X O
= Pertains to offspring
X P
= Pertains to parent/guardian(s)
X Pe
= Pertains to peers
X Si
= Pertains to sibling(s)
X T
= Pertains to teacher(s)
X X
= Pertains to other reportees

Metadata presented by LifeCourse provides a crucial first step in understanding the available data across studies. It does not take the place of detailed study documentation, which should always be consulted during design and analysis.