Data
23,622 items of data are available, covering 21,269 participants, encoded using Data-Coding
100418.
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
17,942 participants, 17,942 items
Instance 1 : First repeat assessment visit (2012-13)
653 participants, 653 items
Instance 2 : Imaging visit (2014+)
4,077 participants, 4,077 items
Instance 3 : First repeat imaging visit (2019+)
950 participants, 950 items
Notes
ACE touchscreen question "Why did you stop drinking alcohol?"
Field 3859 was collected from participants who indicated that they currently never drink alcohol, as defined by their answers to Field 1558 and they previously drank alcohol, as defined by their answers to Field 1558