Data
604,067 items of data are available, covering 501,484 participants, encoded using Data-Coding
100349.
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
501,455 participants, 501,455 items
Instance 1 : First repeat assessment visit (2012-13)
20,333 participants, 20,333 items
Instance 2 : Imaging visit (2014+)
75,333 participants, 75,333 items
Instance 3 : First repeat imaging visit (2019+)
6,946 participants, 6,946 items