Data
7,793 items of data are available, covering 6,882 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
4,035 participants, 4,035 items
Instance 1 : First repeat assessment visit (2012-13)
800 participants, 800 items
Instance 2 : Imaging visit (2014+)
2,670 participants, 2,670 items
Instance 3 : First repeat imaging visit (2019+)
288 participants, 288 items
Notes
ACE touchscreen question "Which eye(s) are affected by amblyopia (lazy eye)?"
Field 5408 was collected from participants who indicated they wear prescribed glasses or contact lenses to correct their amblyopia, as defined by their answers to Field 6147