Data
38,157 items of data are available, covering 36,477 participants, encoded using Data-Coding
100357.
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
36,102 participants, 36,102 items
Instance 1 : First repeat assessment visit (2012-13)
580 participants, 580 items
Instance 2 : Imaging visit (2014+)
1,397 participants, 1,397 items
Instance 3 : First repeat imaging visit (2019+)
78 participants, 78 items
Notes
ACE touchscreen question "How easy or difficult would you find it to go without smoking for a whole day?"
Field 3476 was collected from participants who indicated they currently smoke tobacco on most or all days, as defined by their answers to Field 1239 and currently smoke manufactured or hand-rolled cigarettes, as defined by their answers to Field 1239