: Data-Field 3132

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Data

517,500 items of data are available, covering 457,203 participants.
Defined-instances run from 0 to 3, labelled using Instancing 2.

Average length is 5.0 characters, longest is 5.

4 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
453,374 participants, 453,374 items
Too few values for statistical summary.

Instance 1 : First repeat assessment visit (2012-13)
18,097 participants, 18,097 items
Too few values for statistical summary.

Instance 2 : Imaging visit (2014+)
43,114 participants, 43,114 items
Too few values for statistical summary.

Instance 3 : First repeat imaging visit (2019+)
2,915 participants, 2,915 items
Too few values for statistical summary.

Notes

The serial number of device, reported by the spirometry software

1 Related Data-Field

Field ID	Description	Relationship
10714	Spirometry device serial number (pilot)	Field 10714 is the pilot-study predecessor of main-study Current Field

12 Resources

Preview	Name	Res ID
	Screenshot of Vitalograph after spirometry	100204
	Screenshot of Vitalograph before spirometry	100203
	Screenshot of Vitalograph start-up	100202
	Screenshot of spirometry results	100205
	Screenshot of spirometry video screen	100210
	Spirometry blow	100100
	Spirometry measurement using ACE	100246
	Spirometry preparation	100145
	Spirometry results	100146
	Spirometry training	100134
	Video demonstrating spirometry	100223
	Vitalograph splash-screen	100209

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