: Data-Field 4792

Data-Field 4792

Description:	Cochlear implant
Category:	Assessment centre ⏵ Touchscreen ⏵ Health and medical history ⏵ Hearing
	Health outcomes + Self-reported medical conditions

Participants

247,399

Categorical (single)

Both sexes

Jan 2012

314,510

Data

Defined (4)

Aug 2025

Complete

Primary

o1 s1

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Data

314,510 items of data are available, covering 247,399 participants, encoded using Data-Coding 100352.
Defined-instances run from 0 to 3, labelled using Instancing 2.

Graph illustrating main data

4 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
172,385 participants, 172,385 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
20,305 participants, 20,305 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
100,902 participants, 100,902 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
20,918 participants, 20,918 items
Graph illustrating main data

Notes

ACE touchscreen question "Do you have a cochlear implant?"

Field 4792 was collected from all participants except those who indicated they were completely deaf, as defined by their answers to Field 2247

1 Related Data-Field

Field ID	Description	Relationship
2247	Hearing difficulty/problems	Current Field was collected from all participants except those who indicated they were completely deaf, as defined by their answers to Field 2247

2 Resources

Preview	Name	Res ID
	Screenshot from touchscreen questionnaire used to capture field 4792	100439
	Touchscreen questionnaire ordering, validation and dependencies	113241

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