596,356 items of data are available, covering 501,511 participants, encoded using Data-Coding 100510
Defined-instances run from 0 to 3, labelled using Instancing 2
Array indices run from 0 to 2.
: Initial assessment visit (2006-2010) at which participants were recruited and consent given
501,492 participants, 515,978 items
Instance 1 : First repeat assessment visit (2012-13)
20,334 participants, 20,777 items
Instance 2 : Imaging visit (2014+)
53,817 participants, 54,305 items
Instance 3 : First repeat imaging visit (2019+)
5,274 participants, 5,296 items
ACE touchscreen question "Do you receive 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 -1 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:
|Only select a response if you personally receive the benefit.|
Do not include if your spouse or someone in your household
receives one of these benefits.