UKB : Data-Field 5148

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Data

21,535 items of data are available, covering 11,670 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 30 Oct 2020.

2 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
10,020 participants, 18,306 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
1,724 participants, 3,229 items
Graph illustrating main data

Notes

This data field means the result is unreliable for the regularity index of the keratometry result taken at 3mm for the left eye

5 Categories

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

1 Related Data-Fields

Field ID	Description	Relationship
5145	3mm regularity index unreliable (right)	Current Field is the opposite-side complement to Field 5145

0 Tabulations

There are no tabulations involving field 5148.

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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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