: Data-Field 2415

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Data

267,976 items of data are available, covering 228,626 participants, encoded using Data-Coding 100603.
Defined-instances run from 0 to 3, labelled using Instancing 2.

Graph illustrating main data

Counts of participants/items last updated 19 Jul 2022.

4 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
228,617 participants, 228,617 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
9,933 participants, 9,933 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
26,870 participants, 26,870 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
2,556 participants, 2,556 items
Graph illustrating main data

Notes

ACE touchscreen question "Have you had any major operations? (For example, operations that required an overnight stay in hospital)"

If the participant activated the Help button they were shown the message:

If you are unsure if you have had a 'major' operation
select Do not know and you will be asked about this by
an interviewer later during this visit.

Field 2415 is male question equivalent of female question Field 2844

6 Categories

Category ID	Description	Items
100000	Assessment Centre	+3682
100036	Health and medical history	+102
713	Health outcomes	555
100047	Operations	2
1003	Self-reported medical conditions	118
100025	Touchscreen	+396

1 Related Data-Fields

Field ID	Description	Relationship
2844	Had other major operations	Current Field is male question equivalent of female question Field 2844

2 Resources

Preview	Name	Res ID
	Screenshot from touchscreen questionnaire used to capture field 2415	100425
	Touchscreen questionnaire ordering, validation and dependencies	113241

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