: Data-Field 5270

Data-Field 5270

Description:	Optical-coherence tomography device ID
Category:	Assessment centre ⏵ Eye measures ⏵ Retinal optical coherence tomography
	Physical measures

Participants

137,440

Text

Both sexes

Jan 2012

141,778

Data

Defined (4)

Oct 2023

Complete

Auxiliary

d1 o1 s1

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Data

141,778 items of data are available, covering 137,440 participants.
Defined-instances run from 0 to 3, labelled using Instancing 2.

Average length is 4.3 characters, longest is 7.

4 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
117,824 participants, 117,824 items
Too few values for statistical summary.

Instance 1 : First repeat assessment visit (2012-13)
20,326 participants, 20,326 items
Too few values for statistical summary.

Instance 2 : Imaging visit (2014+)
1,960 participants, 1,960 items
Too few values for statistical summary.

Instance 3 : First repeat imaging visit (2019+)
1,668 participants, 1,668 items
Too few values for statistical summary.

Notes

Optical-coherence tomography gadget ID

0 Related Data-Fields

There are no related data-fields

5 Resources

Preview	Name	Res ID
	OCT measurement	100113
	OCT measurement station	100132
	OCT scan in progress	100114
	OCT scan view	100115
	Optical-coherence tomography procedures using ACE	100237

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