BIS: Biosamples

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
Breast milk B:BrM M Total: 297
B:BrM M Total: 34
B:BrM M Total: 34
Buccal B:Buc I Total: 289
B:Buc I
Cord blood B:Bl-Co I Total: 978
Dental plaque B:DenP I
Faeces B:Fae M Total: 944
B:Fae I Total: 939
B:Fae I Total: 880
B:Fae I Total: 707
B:Fae I Total: 589
B:Fae I Total: 209
B:Fae I B:Fae M
Hair B:Hair M Total: 972
B:Hair I Total: 981
B:Hair I Total: 365
B:Hair I Total: 646
Meconium B:Mec I Total: 1000
Nasal swab B:NaS I Total: 269
B:NaS I Total: 289
B:NaS I Total: 381
B:NaS I Total: 544
B:NaS I Total: 293
B:NaS I
Placental tissue B:Plac I Total: 1032
Saliva B:Sal M B:Sal I B:Sal I B:Sal I
Umbilical cord B:Cord I Total: 1020
Urine B:Uri M Total: 942
B:Uri I Total: 905
B:Uri I B:Uri I Total: 658
B:Uri I Total: 495
B:Uri I Total: 268
B:Uri M B:Uri I
Venous blood B:Bl-V M Total: 1085
B:Bl-V I Total: 818
B:Bl-V I Total: 768
B:Bl-V I Total: 202
B:Bl-V I B:Bl-V M
Whole tooth B:DecT 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.