: Data-Field 4292

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Data

254,294 items of data are available, covering 219,202 participants, encoded using Data-Coding 16.
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
171,504 participants, 171,504 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
20,329 participants, 20,329 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
57,364 participants, 57,364 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
5,097 participants, 5,097 items
Graph illustrating main data

Notes

Participants were allowed up to 2 attempts to correctly recall the colour/shape shown to them earlier in the touchscreen section. This is the first answer they gave.

3 Categories

Category ID	Description	Items
100000	Assessment centre	+3688
100026	Cognitive function	+103
100031	Prospective memory	11

1 Related Data-Fields

Field ID	Description	Relationship
20018	Prospective memory result	Field 20018 incorporates value of Current Field

3 Resources

Preview	Name	Res ID
	Prospective memory testing using ACE	100244
	Screenshot of instructions for prospective memory	113204
	Screenshot of question for prospective memory	113205

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