Data
571,529 items of data are available, covering 497,149 participants, encoded using Data-Coding
100262.
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
496,137 participants, 496,137 items
Instance 1 : First repeat assessment visit (2012-13)
20,313 participants, 20,313 items
Instance 2 : Imaging visit (2014+)
49,802 participants, 49,802 items
Instance 3 : First repeat imaging visit (2019+)
5,277 participants, 5,277 items