: Data-Field 5147

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Data

72,755 items of data are available, covering 34,503 participants, encoded using Data-Coding 1210.
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 10 Feb 2022.

2 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
30,253 participants, 63,048 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
4,562 participants, 9,707 items
Graph illustrating main data

Notes

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

5 Categories

Category ID	Description	Items
100000	Assessment Centre	+3600
100014	Autorefraction	76
100013	Eye measures	+253
706	Physical measures	575
100006	Physical measures	+517

1 Related Data-Fields

Field ID	Description	Relationship
5146	6mm regularity index unreliable (right)	Current Field is the opposite-side complement to Field 5146

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

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