: Data-Field 1747

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Data

533,512 items of data are available, covering 501,517 participants, encoded using Data-Coding 100434.
Defined-instances run from 0 to 2, labelled using Instancing 2.

Graph illustrating main data

Counts of participants/items last updated 20 May 2022.

3 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
501,511 participants, 501,511 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+)
11,667 participants, 11,667 items
Graph illustrating main data

Notes

ACE touchscreen question "What best describes your natural hair colour? (If your hair colour is grey, the colour before you went grey)"

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

If you are unsure, please select the colour closest to your natural
adult hair colour or select Do not know.

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

5 Categories

Category ID	Description	Items
100000	Assessment Centre	+3682
704	Lifestyle	461
100050	Lifestyle and environment	+155
100055	Sun exposure	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 1747	100344
	Touchscreen questionnaire ordering, validation and dependencies	113241

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