Data
60,014 items of data are available, covering 49,604 participants, encoded using Data-Coding
14.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Array indices run from 0 to 5.
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
41,678 participants, 44,776 items
Instance 1 : First repeat assessment visit (2012-13)
2,279 participants, 2,432 items
Instance 2 : Imaging visit (2014+)
10,770 participants, 11,739 items
Instance 3 : First repeat imaging visit (2019+)
994 participants, 1,067 items