UKB : Data-Field 1747

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Data

533,588 items of data are available, covering 501,591 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 13 Mar 2021.

3 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
501,585 participants, 501,585 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
20,335 participants, 20,335 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
11,668 participants, 11,668 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
704	Lifestyle	461
100050	Lifestyle and environment	+158
100055	Sun exposure	9
100025	Touchscreen	+403
100000	UK Biobank Assessment Centre	+2145

0 Related Data-Fields

There are no related data-fields

0 Tabulations

There are no tabulations involving field 1747.

Registered researchers may, when logged in, request that new analyses be generated and displayed here.

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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