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99,724 items of data are available, covering 96,785 participants, encoded using Data-Coding 36
Defined-instances run from 0 to 1, labelled using Instancing 2
: Initial assessment visit (2006-2010) at which participants were recruited and consent given
79,524 participants, 79,524 items
Instance 1 : First repeat assessment visit (2012-13)
20,200 participants, 20,200 items
Are glasses worn/required during visual acuity test of left eye.
1 Related Data-Fields
|6074||Glasses worn/required (right)||Current Field is the opposite-side complement to Field 6074|
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