Data
603,395 items of data are available, covering 501,192 participants, encoded using Data-Coding
7.
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
501,142 participants, 501,142 items
Instance 1 : First repeat assessment visit (2012-13)
20,333 participants, 20,333 items
Instance 2 : Imaging visit (2014+)
74,968 participants, 74,968 items
Instance 3 : First repeat imaging visit (2019+)
6,952 participants, 6,952 items