Data
275,280 items of data are available, covering 228,612 participants, encoded using Data-Coding
100349.
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
228,600 participants, 228,600 items
Instance 1 : First repeat assessment visit (2012-13)
9,933 participants, 9,933 items
Instance 2 : Imaging visit (2014+)
33,829 participants, 33,829 items
Instance 3 : First repeat imaging visit (2019+)
2,918 participants, 2,918 items
Notes
ACE touchscreen question "Have you ever had a blood test for prostate cancer (prostate specific antigen or PSA test)?"
If the participant activated the Help button they were shown the message:
If you are unsure, select Do not know.
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