: Data-Field 3571

Data-Field 3571

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

Participants

139,492

Categorical (single)

Both sexes

Jan 2012

148,208

Data

Defined (4)

Mar 2023

Complete

Primary

d1 o1 s1

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Data

148,208 items of data are available, covering 139,492 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
130,052 participants, 130,052 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
4,116 participants, 4,116 items
Graph illustrating main data

Instance 2 : Imaging visit (2014+)
13,059 participants, 13,059 items
Graph illustrating main data

Instance 3 : First repeat imaging visit (2019+)
981 participants, 981 items
Graph illustrating main data

Notes

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

Field 3571 was collected from participants who indicated that in the last month they experienced back 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 back 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 3571	100530
	Touchscreen questionnaire ordering, validation and dependencies	113241

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