Data
263,264 items of data are available, covering 224,820 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
172,646 participants, 172,646 items
Instance 1 : First repeat assessment visit (2012-13)
20,334 participants, 20,334 items
Instance 2 : Imaging visit (2014+)
64,924 participants, 64,924 items
Instance 3 : First repeat imaging visit (2019+)
5,360 participants, 5,360 items
Notes
ACE touchscreen question "Have you ever had a period of time lasting at least two days when you were feeling so good, "high", excited or "hyper" that other people thought you were not your normal self or you were so "hyper" that you got into trouble?"
Question was introduced part way through fieldwork in April 2009.