Data
1,204,720 items of data are available, covering 501,329 participants, encoded using Data-Coding
100259.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Array indices run from 0 to 1.
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
501,304 participants, 1,002,158 items
Instance 1 : First repeat assessment visit (2012-13)
20,327 participants, 40,651 items
Instance 2 : Imaging visit (2014+)
73,823 participants, 147,221 items
Instance 3 : First repeat imaging visit (2019+)
7,415 participants, 14,690 items