Data
13,657 items of data are available, covering 13,284 participants, encoded using Data-Coding
100272.
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
8,695 participants, 8,695 items
Instance 1 : First repeat assessment visit (2012-13)
2,178 participants, 2,178 items
Instance 2 : Imaging visit (2014+)
2,165 participants, 2,165 items
Instance 3 : First repeat imaging visit (2019+)
619 participants, 619 items
Notes
If the participant stated they had eye surgery (
Field 5181), they were asked if they had surgery for glaucoma or high eye pressure. If yes, they were excluded from all eye tests.
0 Related Data-Fields
There are no related data-fields
0 Resources
There are no matching Resources