: Data-Field 5143

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Data

70,646 items of data are available, covering 35,516 participants, encoded using Data-Coding 1208.
Defined-instances run from 0 to 1, labelled using Instancing 2.
Array indices run from 0 to 5.

Graph illustrating main data

Counts of participants/items last updated 25 Jul 2021.

2 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
31,085 participants, 60,950 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
4,853 participants, 9,696 items
Graph illustrating main data

Notes

This data field means the result is unreliable for the asymmetry index of the keratometry result taken at 6mm for the right eye

5 Categories

Category ID	Description	Items
100000	Assessment Centre	+2145
100014	Autorefraction	76+1
100013	Eye measures	+153
706	Physical measures	575
100006	Physical measures	+419

1 Related Data-Fields

Field ID	Description	Relationship
5142	6mm asymmetry index unreliable (left)	Field 5142 is the opposite-side complement to Current Field

3 Resources

Preview	Name	Res ID
$Link to Auto-refraction measurement using ACE$	Auto-refraction measurement using ACE	100242
$Preview of Autorefraction measurement$	Autorefraction measurement	100110
$Preview of Autorefraction measurement close-up$	Autorefraction measurement close-up	100111