637,924 items of data are available, covering 498,719 participants, encoded using Data-Coding 100538
Defined-instances run from 0 to 3, labelled using Instancing 2
Array indices run from 0 to 5.
: Initial assessment visit (2006-2010) at which participants were recruited and consent given
497,816 participants, 559,093 items
Instance 1 : First repeat assessment visit (2012-13)
20,336 participants, 22,639 items
Instance 2 : Imaging visit (2014+)
48,340 participants, 52,816 items
Instance 3 : First repeat imaging visit (2019+)
3,081 participants, 3,376 items
ACE touchscreen question "Do you have any of the following? (You can select more than one answer)"
The following checks were performed:
- If code -7 was selected, then no additional choices were allowed.
- If code -3 was selected, then no additional choices were allowed.
If the participant activated the Help button they were shown the message:
|Answer this question thinking about the past year.|
There are no tabulations involving field 6149.
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