Data
466,874 items of data are available, covering 394,296 participants, encoded using Data-Coding
7.
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
385,014 participants, 385,014 items
Instance 1 : First repeat assessment visit (2012-13)
17,298 participants, 17,298 items
Instance 2 : Imaging visit (2014+)
59,292 participants, 59,292 items
Instance 3 : First repeat imaging visit (2019+)
5,270 participants, 5,270 items