Data
322,677 items of data are available, covering 288,702 participants, encoded using Data-Coding
100301.
Defined-instances run from 0 to 3, labelled using Instancing
2.
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
287,048 participants, 287,048 items
Instance 1 : First repeat assessment visit (2012-13)
8,299 participants, 8,299 items
Instance 2 : Imaging visit (2014+)
25,054 participants, 25,054 items
Instance 3 : First repeat imaging visit (2019+)
2,276 participants, 2,276 items
Notes
ACE touchscreen question "Does your work involve walking or standing for most of the time?"
If the participant activated the Help button they were shown the message:
If you have more than one 'current job' then answer this question your MAIN job only.
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Field 806 was collected from the participants who indicated they were in paid employment or self-employed as defined by their answers to Field 6142