Data
636,555 items of data are available, covering 496,989 participants, encoded using Data-Coding
100262.
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
495,666 participants, 495,666 items
Instance 1 : First repeat assessment visit (2012-13)
20,293 participants, 20,293 items
Instance 2 : Imaging visit (2014+)
99,774 participants, 99,774 items
Instance 3 : First repeat imaging visit (2019+)
20,822 participants, 20,822 items