Data
294,321 items of data are available, covering 239,574 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
171,706 participants, 171,706 items
Instance 1 : First repeat assessment visit (2012-13)
20,286 participants, 20,286 items
Instance 2 : Imaging visit (2014+)
89,675 participants, 89,675 items
Instance 3 : First repeat imaging visit (2019+)
12,654 participants, 12,654 items