Data
21,179 items of data are available, covering 19,704 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
17,955 participants, 17,955 items
Instance 1 : First repeat assessment visit (2012-13)
653 participants, 653 items
Instance 2 : Imaging visit (2014+)
2,382 participants, 2,382 items
Instance 3 : First repeat imaging visit (2019+)
189 participants, 189 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