VIHCS: Pregnancy and birth
Relevant LifeCourse Constructs | Year | 2006-2013 | 2006-2013 | 2007-2014 | 2015-2021 |
---|---|---|---|---|---|
Wave | Antenatal | Postnatal | Infancy | Childhood | |
Age | 28-41 weeks gestation | 4-31 weeks | 50-77 weeks | 96-114 months | |
N | 806 | 877 | 975 | 878 | |
Birth weight | P:VIHCS I | P:VIHCS I P:VIHCS P | |||
Gestational age at birth | P:VIHCS I | P:VIHCS I | |||
Multiple birth order | P:VIHCS M | ||||
Multiple pregnancy | P:VIHCS M | ||||
Obstetric history | P:VIHCS M | P:VIHCS M |
Featured measurements
Legend
- B
= Biosample collected- BA
= Biosample analysis- G
= Grandparent(s) completed questionnaire- 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
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= Pertains to father - X Fam
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= Pertains to family - X G
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= Pertains to grandparent(s) - X I
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= Pertains to primary participant - X IP
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= Pertains to partner - X M
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= Pertains to mother - X O
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= Pertains to offspring - X P
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= Pertains to parent/guardian(s) - X Pe
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= Pertains to peers - X Si
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= Pertains to sibling(s) - X T
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= Pertains to teacher(s) - X X
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= 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.