Data
2,964 items of data are available, covering 2,849 participants, encoded using Data-Coding
100515.
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
1,986 participants, 1,986 items
Instance 1 : First repeat assessment visit (2012-13)
284 participants, 284 items
Instance 2 : Imaging visit (2014+)
638 participants, 638 items
Instance 3 : First repeat imaging visit (2019+)
56 participants, 56 items
Notes
ACE touchscreen question "Which eye(s) are affected by your other eye condition?"
Field 5877 was collected from participants who indicated they wear glasses or contact lenses to correct their other type of eye condition (not myopia, hypermetropia, presbyopia, astigmatism, strabismus or amblyopia), as defined by their answers to Field 6147