Data
288,559 items of data are available, covering 234,857 participants, encoded using Data-Coding
30.
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
167,809 participants, 167,809 items
Instance 1 : First repeat assessment visit (2012-13)
20,043 participants, 20,043 items
Instance 2 : Imaging visit (2014+)
88,201 participants, 88,201 items
Instance 3 : First repeat imaging visit (2019+)
12,506 participants, 12,506 items