: Data-Field 6155

Data-Field 6155

Description:	Vitamin and mineral supplements
Category:	Assessment centre ⏵ Touchscreen ⏵ Health and medical history ⏵ Medication
	Health outcomes + Self-reported medical conditions

Participants

498,673

Value Type

Categorical (multiple)

Both sexes

Jan 2012

718,229

Data

Defined (4)

Sep 2024

Complete

Primary

Yes (7)

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Data

718,229 items of data are available, covering 498,673 participants, encoded using Data-Coding 100629.
Defined-instances run from 0 to 3, labelled using Instancing 2.
Array indices run from 0 to 6.

Graph illustrating main data

4 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
497,450 participants, 569,456 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
20,328 participants, 23,358 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
89,817 participants, 109,776 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
12,658 participants, 15,639 items
Graph illustrating main data

Notes

ACE touchscreen question "Do you regularly take any of the following? (You can select more than one answer)"

The following checks were performed:

If code -7 was selected, then no additional choices were allowed.
If code -3 was selected, then no additional choices were allowed.

1 Related Data-Field

Field ID	Description	Relationship
10723	Vitamin supplements (pilot)	Field 10723 is the pilot-study predecessor of main-study Current Field

2 Resources

Preview	Name	Res ID
	Screenshot from touchscreen questionnaire used to capture field 6155	100574
	Touchscreen questionnaire ordering, validation and dependencies	113241

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