: Data-Field 7486

Data-Field 7486

Description:	Distance from corneal vertex to spectacle lens when wearing glasses
Category:	Assessment centre ⏵ Eye measures ⏵ Refractometry ⏵ Refractometer 2

Participants

9,835

Continuous, mm

Both sexes

Dec 2022

9,835

Data

Defined (2)

Sep 2024

Accruing

Primary

dX o1 s1

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.

Data

9,835 items of data are available, covering 9,835 participants.
Defined-instances run from 2 to 3, labelled using Instancing 2.
Units of measurement are mm.

Maximum

Minimum

Mean = 12
Std.dev = 0

2 Instances

Instance 2 : Imaging visit (2014+)
3,349 participants, 3,349 items
Too few values for statistical summary.

Instance 3 : First repeat imaging visit (2019+)
6,486 participants, 6,486 items
Too few values for statistical summary.

Notes

Distance between corneal vertex and the spectacle lens when the participant wears glasses

0 Related Data-Fields

There are no related data-fields

0 Resources

There are no matching Resources

Enabling scientific discoveries that improve human health