Data
250,561 items of data are available, covering 216,633 participants, encoded using Data-Coding
100260.
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
172,233 participants, 172,233 items
Instance 1 : First repeat assessment visit (2012-13)
20,332 participants, 20,332 items
Instance 2 : Imaging visit (2014+)
52,712 participants, 52,712 items
Instance 3 : First repeat imaging visit (2019+)
5,284 participants, 5,284 items