Data
87,937 bulk items are available, covering 85,102 participants.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Array indices run from 0 to 1.
The values held within this field are coded links to files held within a bulk repository, not the actual data itself.
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
68,096 participants, 68,780 items
Data not meaningful for statistical summary
Instance 1 : First repeat assessment visit (2012-13)
17,897 participants, 17,947 items
Data not meaningful for statistical summary
Instance 2 : Imaging visit (2014+)
796 participants, 797 items
Data not meaningful for statistical summary
Instance 3 : First repeat imaging visit (2019+)
413 participants, 413 items
Data not meaningful for statistical summary