58,573 items of data are available, covering 53,621 participants, encoded using Data-Coding 100317
Defined-instances run from 0 to 3, labelled using Instancing 2
: Initial assessment visit (2006-2010) at which participants were recruited and consent given
50,068 participants, 50,068 items
Instance 1 : First repeat assessment visit (2012-13)
2,223 participants, 2,223 items
Instance 2 : Imaging visit (2014+)
5,899 participants, 5,899 items
Instance 3 : First repeat imaging visit (2019+)
383 participants, 383 items
ACE touchscreen question "How many times in the last 4 weeks did you do strenuous sports?"
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.|
Field 991 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
There are no tabulations involving field 991.
Registered researchers may, when logged in, request that new analyses be generated and displayed here.