Data
264,385 items of data are available, covering 229,069 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
206,941 participants, 206,941 items
Instance 1 : First repeat assessment visit (2012-13)
8,889 participants, 8,889 items
Instance 2 : Imaging visit (2014+)
42,313 participants, 42,313 items
Instance 3 : First repeat imaging visit (2019+)
6,242 participants, 6,242 items
Notes
ACE touchscreen question "Why did you reduce the amount you drank?"
Field 2664 was collected from participants who indicated they drink alcohol, as defined by their answers to Field 1558 and they drink less nowadays than 10 years ago, as defined by their answers to Field 1558
3 Related Data-Fields
Field ID | Description | Relationship |
1558 | Alcohol intake frequency. | Field 1558 affects who was asked to answer Current Field |
1628 | Alcohol intake versus 10 years previ ... | Field 1628 affects who was asked to answer Current Field |
10818 | Reason for reducing amount of alcoho ... | Field 10818 is the pilot-study predecessor of main-study Current Field |
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