Data
62,906 items of data are available, covering 55,420 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
50,026 participants, 50,026 items
Instance 1 : First repeat assessment visit (2012-13)
2,222 participants, 2,222 items
Instance 2 : Imaging visit (2014+)
9,599 participants, 9,599 items
Instance 3 : First repeat imaging visit (2019+)
1,059 participants, 1,059 items
Notes
ACE touchscreen question "Each time you did strenuous sports, 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 1001 was collected from all participants who indicated that they spent time doing strenuous sports in the previous 4 weeks, as defined by their answers to Field 6164