: Data-Field 4825

Data-Field 4825

Description:	Noisy workplace
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 100637.
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 "Have you ever worked in a noisy place where you had to shout to be heard?"

Field 4825 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 4825	100442
	Touchscreen questionnaire ordering, validation and dependencies	113241

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