: Data-Field 1717

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Data

533,242 items of data are available, covering 501,257 participants, encoded using Data-Coding 100431.
Defined-instances run from 0 to 2, labelled using Instancing 2.

Graph illustrating main data

3 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
501,250 participants, 501,250 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+)
11,664 participants, 11,664 items
Graph illustrating main data

Notes

ACE touchscreen question "What best describes the colour of your skin without tanning?"

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.

This question was dropped from the touchscreen protocol on 24/10/2016.

0 Related Data-Fields

There are no related data-fields

2 Resources

Preview	Name	Res ID
	Screenshot from touchscreen questionnaire used to capture field 1717	100341
	Touchscreen questionnaire ordering, validation and dependencies	113241

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