Data
604,036 items of data are available, covering 501,453 participants, encoded using Data-Coding
100603.
Defined-instances run from 0 to 3, labelled using Instancing
2.
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
501,424 participants, 501,424 items
Instance 1 : First repeat assessment visit (2012-13)
20,333 participants, 20,333 items
Instance 2 : Imaging visit (2014+)
75,333 participants, 75,333 items
Instance 3 : First repeat imaging visit (2019+)
6,946 participants, 6,946 items
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.
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