Data
295,804 items of data are available, covering 250,605 participants, encoded using Data-Coding
100318.
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
235,930 participants, 235,930 items
Instance 1 : First repeat assessment visit (2012-13)
10,467 participants, 10,467 items
Instance 2 : Imaging visit (2014+)
44,601 participants, 44,601 items
Instance 3 : First repeat imaging visit (2019+)
4,806 participants, 4,806 items
Notes
ACE touchscreen question "Each time you did other exercises such as swimming, cycling, keep fit, about how long did you spend doing them?"
If the participant activated the Help button they were shown the message:
If you are unsure, please provide an estimate or select Do not know.
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Field 3647 was collected from all participants who indicated that they spent time doing other exercises (e.g. swimming, cycling, keep fit, bowling) in the previous 4 weeks, as defined by their answers to Field 6164