: Data-Field 20014

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Data

996,673 items of data are available, covering 398,734 participants, encoded using Data-Coding 14.
Defined-instances run from 0 to 3, labelled using Instancing 2.
Array indices run from 0 to 31.

Graph illustrating main data

Counts of participants/items last updated 30 Oct 2020.

4 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
391,241 participants, 868,144 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
16,275 participants, 35,287 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
35,665 participants, 85,123 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
3,585 participants, 8,119 items
Graph illustrating main data

Notes

Participants were able to record the time the operation took place by entering either their age or the year. Some participants recorded an operation but were unable to recall the time.

5 Categories

Category ID	Description	Items
100000	Assessment Centre	+2145
713	Health outcomes	555
100076	Operations	7
1003	Self-reported medical conditions	118
100071	Verbal interview	+33

1 Related Data-Fields

Field ID	Description	Relationship
20004	Operation code	Current Field indicates if date or age was recorded for Field 20004

1 Resource

Preview	Name	Res ID
	The verbal interview within ACE centres	100235