Data
266,989 items of data are available, covering 226,509 participants, encoded using Data-Coding
12.
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
170,629 participants, 170,629 items
Instance 1 : First repeat assessment visit (2012-13)
20,222 participants, 20,222 items
Instance 2 : Imaging visit (2014+)
69,477 participants, 69,477 items
Instance 3 : First repeat imaging visit (2019+)
6,661 participants, 6,661 items