: Data-Field 1190

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Data

614,427 items of data are available, covering 501,307 participants, encoded using Data-Coding 100343.
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
501,275 participants, 501,275 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+)
84,020 participants, 84,020 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
8,804 participants, 8,804 items
Graph illustrating main data

Notes

ACE touchscreen question "Do you have a nap during the day?"

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
30475	Napped during the day in past month	Current Field contains similar information to Field 30475

2 Resources

Preview	Name	Res ID
	Screenshot from touchscreen questionnaire used to capture field 1190	100287
	Touchscreen questionnaire ordering, validation and dependencies	113241

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