Data
309,286 items of data are available, covering 272,549 participants, encoded using Data-Coding
100267.
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
272,524 participants, 272,524 items
Instance 1 : First repeat assessment visit (2012-13)
10,400 participants, 10,400 items
Instance 2 : Imaging visit (2014+)
24,472 participants, 24,472 items
Instance 3 : First repeat imaging visit (2019+)
1,890 participants, 1,890 items
0 Tabulations
There are no tabulations involving field 3140.
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