Data
1,153,179 items of data are available, covering 501,563 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
501,548 participants, 1,002,646 items
Instance 1 : First repeat assessment visit (2012-13)
20,333 participants, 40,663 items
Instance 2 : Imaging visit (2014+)
50,047 participants, 99,834 items
Instance 3 : First repeat imaging visit (2019+)
5,025 participants, 10,036 items