Data
272,512 items of data are available, covering 228,611 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
228,601 participants, 228,601 items
Instance 1 : First repeat assessment visit (2012-13)
9,933 participants, 9,933 items
Instance 2 : Imaging visit (2014+)
31,370 participants, 31,370 items
Instance 3 : First repeat imaging visit (2019+)
2,608 participants, 2,608 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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