Data
500,876 items of data are available, covering 399,438 participants, encoded using Data-Coding
100416.
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
387,069 participants, 387,069 items
Instance 1 : First repeat assessment visit (2012-13)
18,961 participants, 18,961 items
Instance 2 : Imaging visit (2014+)
83,095 participants, 83,095 items
Instance 3 : First repeat imaging visit (2019+)
11,751 participants, 11,751 items
Notes
ACE touchscreen question "When you drink alcohol is it usually with meals?"
Field 1618 was collected from participants who indicated they drink alcohol, as defined by their answers to Field 1558