Data
60,697 items of data are available, covering 54,497 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
50,056 participants, 50,056 items
Instance 1 : First repeat assessment visit (2012-13)
2,222 participants, 2,222 items
Instance 2 : Imaging visit (2014+)
7,736 participants, 7,736 items
Instance 3 : First repeat imaging visit (2019+)
683 participants, 683 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