Data
41,339 items of data are available, covering 39,278 participants, encoded using Data-Coding
100359.
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
38,809 participants, 38,809 items
Instance 1 : First repeat assessment visit (2012-13)
647 participants, 647 items
Instance 2 : Imaging visit (2014+)
1,736 participants, 1,736 items
Instance 3 : First repeat imaging visit (2019+)
147 participants, 147 items
Notes
ACE touchscreen question "Do you want to stop smoking?"
Field 3496 was collected from participants who indicated they currently smoke tobacco on most or all days, as defined by their answers to Field 1239