Data
414,159 items of data are available, covering 360,792 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
350,880 participants, 350,880 items
Instance 1 : First repeat assessment visit (2012-13)
15,107 participants, 15,107 items
Instance 2 : Imaging visit (2014+)
43,656 participants, 43,656 items
Instance 3 : First repeat imaging visit (2019+)
4,516 participants, 4,516 items
Notes
ACE touchscreen question "Each time you went walking for pleasure, about how long did you spend doing it?"
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 981 was collected from all participants who indicated that they spent time walking for pleasure in the previous 4 weeks, as defined by their answers to Field 6164