Data
51,001 items of data are available, covering 48,702 participants, encoded using Data-Coding
100349.
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
43,955 participants, 43,955 items
Instance 1 : First repeat assessment visit (2012-13)
1,181 participants, 1,181 items
Instance 2 : Imaging visit (2014+)
4,943 participants, 4,943 items
Instance 3 : First repeat imaging visit (2019+)
922 participants, 922 items
Notes
ACE touchscreen question "Have you had stomach or abdominal pains for more than 3 months?"
Field 3741 was collected from participants who indicated that in the last month they experienced stomach or abdominal pain that interfered with their usual activities, as defined by their answers to Field 6159