: Data-Field 20256

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Data

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

Maximum	4.999
Decile 9	1.781
Decile 8	1.266
Decile 7	0.922
Decile 6	0.636
Median	0.374
Decile 4	0.114
Decile 3	-0.165
Decile 2	-0.493
Decile 1	-0.963
Minimum	-4.986

Mean = 0.395619
Std.dev = 1.11227
304 items below graph minimum of -3.707
201 items above graph maximum of 4.525

Notes

Inverted GLI 2012 z-score for FEV1 (forced expiratory volume).

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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