: Data-Field 20080

Data-Field 20080

Description:	Day-of-week questionnaire completed
Category:	Online follow-up ⏵ Diet by 24-hour recall ⏵ Diet questionnaire performance
	Diet and alcohol summary + Lifestyle

Participants

210,736

Categorical (single)

Both sexes

Sep 2012

457,921

Data

Defined (5)

Aug 2025

Complete

Auxiliary

o1 s1

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Data

457,921 items of data are available, covering 210,736 participants, encoded using Data-Coding 73.
Defined-instances run from 0 to 4, labelled using Instancing 1.

Graph illustrating main data

5 Instances

Instance 0 : Conducted in assessment centre, April 2009 to September 2010.
70,630 participants, 70,630 items
Graph illustrating main data

Instance 1 : On-line cycle 1, February 2011 to April 2011.
100,445 participants, 100,445 items
Graph illustrating main data

Instance 2 : On-line cycle 2, June 2011 to September 2011.
83,139 participants, 83,139 items
Graph illustrating main data

Instance 3 : On-line cycle 3, October 2011 to December 2011.
103,614 participants, 103,614 items
Graph illustrating main data

Instance 4 : On-line cycle 4, April 2012 to June 2012.
100,093 participants, 100,093 items
Graph illustrating main data

Notes

This field holds the day of the week on which participants completed the questionnaire. Note that the data returned represents their recall of the previous day of the week.

1 Related Data-Field

Field ID	Description	Relationship
105010	When diet questionnaire completed	Current Field is derived from Field 105010

1 Resource

Preview	Name	Res ID
	Online 24-hour dietary recall questionnaire	118240

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