Data
265,676 items of data are available, covering 226,223 participants, encoded using Data-Coding
100263.
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
172,752 participants, 172,752 items
Instance 1 : First repeat assessment visit (2012-13)
20,332 participants, 20,332 items
Instance 2 : Imaging visit (2014+)
66,589 participants, 66,589 items
Instance 3 : First repeat imaging visit (2019+)
6,003 participants, 6,003 items