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.
364,632 items of data are available, covering 121,696 participants, encoded using Data-Coding 33
Defined-instances run from 0 to 1, labelled using Instancing 2
Array indices run from 0 to 5.
: Initial assessment visit (2006-2010) at which participants were recruited and consent given
107,515 participants, 312,824 items
Instance 1 : First repeat assessment visit (2012-13)
17,827 participants, 51,808 items
This is the regularity index of the level of irregular astigmatism (1=A, 2=B, 3=C) as part of the keratometry result taken at 3mm for the left eye
1 Related Data-Fields
|5164||3mm regularity index for irregular a ...||Current Field is the opposite-side complement to Field 5164|