Data
86,049 bulk items are available, covering 83,432 participants.
Defined-instances run from 0 to 1, 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.
2 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
67,670 participants, 68,192 items
Data not meaningful for statistical summary
Instance 1 : First repeat assessment visit (2012-13)
17,834 participants, 17,857 items
Data not meaningful for statistical summary