b_fev1fvcp

percentage predicted of fev1/fvc ratio

Value label	Value	Absolute frequency	Relative frequency
inapplicable	-8	5728.00	36.61%
[Value GT 0]	1	9918.00	63.39%
	Total	15646.00	100.00%

Value label	Value	Absolute frequency	Relative frequency
94.177	5728	35.27	126.05%

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The Economic and Social Research Council is the primary funder of the study
The Study is led by a team at the Institute for Social and Economic Research (ISER) at the University of Essex.