Data
252,848 items of data are available, covering 217,871 participants, encoded using Data-Coding
100640.
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
171,794 participants, 171,794 items
Instance 1 : First repeat assessment visit (2012-13)
20,292 participants, 20,292 items
Instance 2 : Imaging visit (2014+)
55,490 participants, 55,490 items
Instance 3 : First repeat imaging visit (2019+)
5,272 participants, 5,272 items