Please wait - script is processing information...
WARNING: the interactive features of this website use CSS3, which your browser does not support. To use the full features of this website, please update your browser.
136,286 items of data are available, covering 132,120 participants, encoded using Data-Coding 100274
Defined-instances run from 0 to 1, labelled using Instancing 2
: Initial assessment visit (2006-2010) at which participants were recruited and consent given
116,276 participants, 116,276 items
Instance 1 : First repeat assessment visit (2012-13)
20,010 participants, 20,010 items
Auto-refraction method (left)
1 Related Data-Fields
|5189||Auto-refraction method (right)||Current Field is the opposite-side complement to Field 5189|