: Data-Field 1180

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Data

639,434 items of data are available, covering 498,514 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
497,283 participants, 497,283 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
20,314 participants, 20,314 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
100,917 participants, 100,917 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
20,920 participants, 20,920 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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