Data
7,102 items of data are available, covering 6,360 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
4,037 participants, 4,037 items
Instance 1 : First repeat assessment visit (2012-13)
800 participants, 800 items
Instance 2 : Imaging visit (2014+)
2,095 participants, 2,095 items
Instance 3 : First repeat imaging visit (2019+)
170 participants, 170 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