: Data-Field 3773

Data-Field 3773

Description:	Knee pain for 3+ months
Category:	Assessment centre ⏵ Touchscreen ⏵ Health and medical history ⏵ Pain
	Health outcomes + Self-reported medical conditions

Participants

121,379

Categorical (single)

Both sexes

Jan 2012

130,737

Data

Defined (4)

Apr 2024

Complete

Primary

d1 o1 s1

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Data

130,737 items of data are available, covering 121,379 participants, encoded using Data-Coding 100349.
Defined-instances run from 0 to 3, labelled using Instancing 2.

Graph illustrating main data

4 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
108,107 participants, 108,107 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
3,943 participants, 3,943 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
16,893 participants, 16,893 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
1,794 participants, 1,794 items
Graph illustrating main data

Notes

ACE touchscreen question "Have you had knee pains for more than 3 months?"

Field 3773 was collected from participants who indicated that in the last month they experienced knee pain that interfered with their usual activities, as defined by their answers to Field 6159

1 Related Data-Field

Field ID	Description	Relationship
6159	Pain type(s) experienced in last month	Current Field was collected from participants who indicated that in the last month they experienced knee pain that interfered with their usual activities, as defined by their answers to Field 6159

2 Resources

Preview	Name	Res ID
	Screenshot from touchscreen questionnaire used to capture field 3773	100533
	Touchscreen questionnaire ordering, validation and dependencies	113241

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