UKB : Data-Field 2453

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Data

573,735 items of data are available, covering 501,575 participants, encoded using Data-Coding 100603.
Defined-instances run from 0 to 3, labelled using Instancing 2.

Graph illustrating main data

Counts of participants/items last updated 30 Oct 2020.

4 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
501,558 participants, 501,558 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
20,335 participants, 20,335 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
48,642 participants, 48,642 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
3,200 participants, 3,200 items
Graph illustrating main data

Notes

ACE touchscreen question "Has a doctor ever told you that you have had cancer?"

If the participant activated the Help button they were shown the message:

If you are unsure if you have been told you had cancer, select
Do not know and you will be asked about this by an interviewer
later during this visit.

6 Categories

Category ID	Description	Items
100036	Health and medical history	+104
713	Health outcomes	555
100044	Medical conditions	21
1003	Self-reported medical conditions	118
100025	Touchscreen	+403
100000	UK Biobank Assessment Centre	+2145