Data
255,146 items of data are available, covering 217,842 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
166,290 participants, 166,290 items
Instance 1 : First repeat assessment visit (2012-13)
20,031 participants, 20,031 items
Instance 2 : Imaging visit (2014+)
63,533 participants, 63,533 items
Instance 3 : First repeat imaging visit (2019+)
5,292 participants, 5,292 items