Born in Bradford Data Dictionary

BiB biobank current samples

Table ID: BiB_Biobank.current_samples

github | csv

Entity type Variables Entities Updated Related tables
Participant 8 23957 2021-08-18 NA

A catalogue of current sample availability in the BiB biobank. Includes information about sample types, age at collection and study wave of collection for each person.

variable label value_type summary
BiBPregNumber BiB cohort pregnancy number text 3 unique values
111101 non-missing values
1 characters
PregnancyID Legacy BiB cohort pregnancy ID text 13027 unique values
111101 non-missing values
7 characters
ParticipantType BiB cohort participant type decimal 1 : Mother
2 : Father
3 : Child
100.00% complete

SampleType Type of stored sample decimal 1 : Serum
2 : Plasma
3 : RBC
4 : Whole Blood
5 : Buffy
6 : Clot
7 : DNA
8 : Urine
100.00% complete

study_collection Study wave sample collected in decimal 1 : Registration (pregnancy)
2 : Cord
3 : Registration
4 : ALL IN 12m
5 : ALL IN 24m
6 : MeDALL 5y
100.00% complete

age_years Participant age at sample collection in years decimal mean (sd)
16.46 (14.12)

min < median < max
0.00 < 22.00 < 60.00

100.00% complete

age_months Participant age at sample collection in months decimal mean (sd)
200.89 (171.88)

min < median < max
0.00 < 265.00 < 726.00

100.00% complete

n_aliquots Number of stored aliquots of sample type and study collection decimal mean (sd)
1.84 (1.05)

min < median < max
1.00 < 1.00 < 7.00

100.00% complete