137,005 items of data are available, covering 122,697 participants, encoded using Data-Coding 100369
Defined-instances run from 0 to 3, labelled using Instancing 2
: Initial assessment visit (2006-2010) at which participants were recruited and consent given
120,044 participants, 120,044 items
Instance 1 : First repeat assessment visit (2012-13)
5,067 participants, 5,067 items
Instance 2 : Imaging visit (2014+)
11,222 participants, 11,222 items
Instance 3 : First repeat imaging visit (2019+)
672 participants, 672 items
ACE touchscreen question "Do you think you may start smoking again?"
Field 2936 was collected from participants who indicated that in the past they smoked tobacco on most or all days, as defined by their answers to Field 1249 and that during the time they smoked they stopped for more than 6 months, as defined by their answers to Field 1249
There are no tabulations involving field 2936.
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