Data
100,057 items of data are available, covering 91,252 participants, encoded using Data-Coding
31.
Defined-instances run from 0 to 3, labelled using Instancing
2.
3 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
51,777 participants, 51,777 items
Instance 2 : Imaging visit (2014+)
43,184 participants, 43,184 items
Instance 3 : First repeat imaging visit (2019+)
5,096 participants, 5,096 items
Notes
Completion status of numeric memory test
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