367,002 items of data are available, covering 267,916 participants, encoded using Data-Coding 100299
Defined-instances run from 0 to 3, labelled using Instancing 2
Array indices run from 0 to 3.
: Initial assessment visit (2006-2010) at which participants were recruited and consent given
265,540 participants, 330,874 items
Instance 1 : First repeat assessment visit (2012-13)
7,475 participants, 9,251 items
Instance 2 : Imaging visit (2014+)
19,625 participants, 24,631 items
Instance 3 : First repeat imaging visit (2019+)
1,826 participants, 2,246 items
ACE touchscreen question "What types of transport do you use to get to and from work? (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 have more than one 'current job' then answer this question for your MAIN|
If you use more than one form of transport then select all that apply
Field 6143 was collected from participants who indicated they were in paid employment or self-employed, as defined by their answers to Field 6142 except those who indicated they always work from home, as defined by their answers to Field 6142