: Data-Field 1180

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Data

620,296 items of data are available, covering 498,716 participants, encoded using Data-Coding 100342.
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
497,493 participants, 497,493 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
20,328 participants, 20,328 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
89,817 participants, 89,817 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
12,658 participants, 12,658 items
Graph illustrating main data

Notes

ACE touchscreen question "Do you consider yourself to be?"

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

If this varies a lot, answer this question in relation to the last 4 weeks.

1 Related Data-Field

Field ID	Description	Relationship
30429	A "morning-type" or "evening-type"	Current Field contains similar information to Field 30429

2 Resources

Preview	Name	Res ID
	Screenshot from touchscreen questionnaire used to capture field 1180	100286
	Touchscreen questionnaire ordering, validation and dependencies	113241

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