: Data-Field 20258

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Data

379,132 items of data are available, covering 379,132 participants.
Units of measurement are Z.

Maximum	5.44
Decile 9	1.518
Decile 8	1.057
Decile 7	0.772
Decile 6	0.545
Median	0.343
Decile 4	0.149
Decile 3	-0.049
Decile 2	-0.2785
Decile 1	-0.595
Minimum	-4.21

Mean = 0.418259
Std.dev = 0.887674
360 items below graph minimum of -2.708
1524 items above graph maximum of 3.631

Notes

Inverted GLI 2012 z-score for FEV1/FVC ratio.

Methods for deriving this variable can be found in
Gupta RP, Strachan DP. Ventilatory function as a predictor of mortality in lifelong non-smokers: evidence from large British cohort studies. BMJ Open 2017;7:e015381. doi: 10.1136/bmjopen-2016-015381. Pubmed PMID: 28706094

0 Related Data-Fields

There are no related data-fields

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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