312,527 items of data are available, covering 288,332 participants, encoded using Data-Coding 100301
Defined-instances run from 0 to 3, labelled using Instancing 2
: Initial assessment visit (2006-2010) at which participants were recruited and consent given
287,160 participants, 287,160 items
Instance 1 : First repeat assessment visit (2012-13)
8,301 participants, 8,301 items
Instance 2 : Imaging visit (2014+)
16,791 participants, 16,791 items
Instance 3 : First repeat imaging visit (2018+)
275 participants, 275 items
ACE touchscreen question "Does your work involve shift work?"
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 job only.
Shift work is a work schedule that falls outside of the normal daytime
working hours of 9am-5pm. This may involve working afternoons, evenings
or nights or rotating through these kinds of shifts.
Field 826 was collected from participants who indicated they were in paid employment or self-employed as defined by their answers to Field 6142
There are 6 tabulations which are either under review or cannot be released.
Click the appropriate Tab ID for additional information.
Registered researchers may, when logged in, request that new analyses be generated and displayed here.