613,486 items of data are available, covering 501,591 participants, encoded using Data-Coding 100610
Defined-instances run from 0 to 3, labelled using Instancing 2
Array indices run from 0 to 4.
: Initial assessment visit (2006-2010) at which participants were recruited and consent given
501,574 participants, 536,973 items
Instance 1 : First repeat assessment visit (2012-13)
20,336 participants, 21,699 items
Instance 2 : Imaging visit (2014+)
48,340 participants, 51,551 items
Instance 3 : First repeat imaging visit (2019+)
3,081 participants, 3,263 items
ACE touchscreen question "Has a doctor ever told you that you have had any of the following conditions? (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:
|If you do not know if you have had any of the listed|
conditions, enter None of the above. You can check this
with an interviewer later in the visit.
There are no tabulations involving field 6152.
Registered researchers may, when logged in, request that new analyses be generated and displayed here.