Data
641,354 items of data are available, covering 500,317 participants, encoded using Data-Coding
100267.
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
500,212 participants, 500,212 items
Instance 1 : First repeat assessment visit (2012-13)
20,312 participants, 20,312 items
Instance 2 : Imaging visit (2014+)
100,004 participants, 100,004 items
Instance 3 : First repeat imaging visit (2019+)
20,826 participants, 20,826 items