: Data-Field 6150

Data-Field 6150

Description:	Vascular/heart problems diagnosed by doctor
Category:	Assessment centre ⏵ Touchscreen ⏵ Health and medical history ⏵ Medical conditions
	Health outcomes + Self-reported medical conditions

Participants

501,015

Value Type

Categorical (multiple)

Both sexes

Jan 2012

556,111

Data

Defined (3)

Aug 2025

Complete

Primary

Yes (4)

o1 s1

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Data

556,111 items of data are available, covering 501,015 participants, encoded using Data-Coding 100605.
Defined-instances run from 0 to 2, labelled using Instancing 2.
Array indices run from 0 to 3.

Graph illustrating main data

3 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
501,008 participants, 522,880 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
20,314 participants, 21,232 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
11,652 participants, 11,999 items
Graph illustrating main data

Notes

ACE touchscreen question "Has a doctor ever told you that you have had any of the following conditions? (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.

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

If you do not know if you have had any of the listed
conditions, enter None of the above. You can check this
with an interviewer later in the visit.

4 Related Data-Fields

Field ID	Description	Relationship
3627	Age angina diagnosed	Field 3627 was collected from participants who indicated they were told by a doctor that they have had an angina, as defined by their answers to Current Field
3894	Age heart attack diagnosed	Field 3894 was collected from participants who indicated they were told by a doctor that they have had a heart attack, as defined by their answers to Current Field
2966	Age high blood pressure diagnosed	Field 2966 was collected from participants who indicated they were told by a doctor that they have had high blood pressure, as defined by their answers to Current Field
4056	Age stroke diagnosed	Field 4056 was collected from participants who indicated they were told by a doctor that they have had a stroke, as defined by their answers to Current Field

2 Resources

Preview	Name	Res ID
	Screenshot from touchscreen questionnaire used to capture field 6150	100561
	Touchscreen questionnaire ordering, validation and dependencies	113241

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