Data
152,847 items of data are available, covering 145,264 participants.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Average length is 1.9 characters, longest is 6.
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
117,824 participants, 117,824 items
Too few values for statistical summary.
Instance 1 : First repeat assessment visit (2012-13)
20,326 participants, 20,326 items
Too few values for statistical summary.
Instance 2 : Imaging visit (2014+)
13,012 participants, 13,012 items
Too few values for statistical summary.
Instance 3 : First repeat imaging visit (2019+)
1,685 participants, 1,685 items
Too few values for statistical summary.