Data
277,000 items of data are available, covering 229,495 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
166,181 participants, 166,181 items
Instance 1 : First repeat assessment visit (2012-13)
20,017 participants, 20,017 items
Instance 2 : Imaging visit (2014+)
82,123 participants, 82,123 items
Instance 3 : First repeat imaging visit (2019+)
8,679 participants, 8,679 items