: Data-Field 924

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Data

612,361 items of data are available, covering 499,439 participants, encoded using Data-Coding 100313.
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
499,359 participants, 499,359 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
20,270 participants, 20,270 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
83,930 participants, 83,930 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
8,802 participants, 8,802 items
Graph illustrating main data

Notes

ACE touchscreen question "How would you describe your usual walking pace? "

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

Slow pace is defined as less than 3 miles per hour.
Steady average pace is defined as between 3-4 miles per hour.
Fast pace is defined as more than 4 miles per hour.

Field 924 was collected from all participants except those who indicated they were unable to walk, as defined by their answers to Field 864

1 Related Data-Field

Field ID	Description	Relationship
864	Number of days/week walked 10+ minutes	Current Field was collected from all participants except those who indicated they were unable to walk, as defined by their answers to Field 864

2 Resources

Preview	Name	Res ID
	Screenshot from touchscreen questionnaire used to capture field 924	100269
	Touchscreen questionnaire ordering, validation and dependencies	113241

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