: Data-Field 1100

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Data

580,709 items of data are available, covering 501,331 participants, encoded using Data-Coding 100334.
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
501,284 participants, 501,284 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
20,334 participants, 20,334 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
53,817 participants, 53,817 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
5,274 participants, 5,274 items
Graph illustrating main data

Notes

ACE touchscreen question "How often do you drive faster than the speed limit on the motorway?"

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

If you are unsure, please provide an estimate or select Do not know.

At the time of asking (2006) the UK motorway speed limit was 70miles/hour.

5 Categories

Category ID	Description	Items
100000	Assessment Centre	+3682
704	Lifestyle	461
100050	Lifestyle and environment	+155
100054	Physical activity	27+9
100025	Touchscreen	+396

0 Related Data-Fields

There are no related data-fields

2 Resources

Preview	Name	Res ID
	Screenshot from touchscreen questionnaire used to capture field 1100	100279
	Touchscreen questionnaire ordering, validation and dependencies	113241

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