Data
266,895 items of data are available, covering 224,217 participants, encoded using Data-Coding
15.
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
166,288 participants, 166,288 items
Instance 1 : First repeat assessment visit (2012-13)
20,030 participants, 20,030 items
Instance 2 : Imaging visit (2014+)
73,720 participants, 73,720 items
Instance 3 : First repeat imaging visit (2019+)
6,857 participants, 6,857 items