: Data-Field 4979

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Data

233,571 items of data are available, covering 202,323 participants, encoded using Data-Coding 100647.
Defined-instances run from 0 to 3, labelled using Instancing 2.

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
160,008 participants, 160,008 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
19,743 participants, 19,743 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
48,893 participants, 48,893 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
4,927 participants, 4,927 items
Graph illustrating main data

Notes

ACE touchscreen question "If Truda's mother's brother is Tim's sister's father, what relation is Truda to Tim?". Part 5 of Fluid Intelligence test.

Offered choice from Aunt, Sister, Niece, Cousin, No-relation.

3 Categories

Category ID	Description	Items
100000	Assessment Centre	+3682
100026	Cognitive function	+103
100027	Fluid intelligence / reasoning	16

2 Related Data-Fields

Field ID	Description	Relationship
20173	FI5 : family relationship calculation	Current Field is the touchscreen equivalent of web-based Field 20173
20016	Fluid intelligence score	Field 20016 incorporates the score of correct values in Current Field

3 Resources

Preview	Name	Res ID
	Screenshot from touchscreen questionnaire used to capture field 4979	100451
	Fluid-intelligence measurement using ACE	100231
	Touchscreen questionnaire ordering, validation and dependencies	113241

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