Data
442,029 items of data are available, covering 365,682 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
350,719 participants, 350,719 items
Instance 1 : First repeat assessment visit (2012-13)
15,104 participants, 15,104 items
Instance 2 : Imaging visit (2014+)
68,719 participants, 68,719 items
Instance 3 : First repeat imaging visit (2019+)
7,487 participants, 7,487 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