Decline of FEV1 by age and smoking status: facts, figures, and fallacies.

H A Kerstjens; B Rijcken; J P Schouten; D S Postma

doi:10.1136/thx.52.9.820

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Decline of FEV1 by age and smoking status: facts, figures, and fallacies.

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Online download statistics by month: February 1999 to March 2024

	Abstract	Full	Pdf
Feb 1999	0	0	5
Mar 1999	0	0	8
Apr 1999	0	0	7
May 1999	0	0	6
Jun 1999	0	0	20
Jul 1999	0	0	8
Oct 1999	0	0	1
Dec 1999	0	0	1
Jan 2000	0	0	9
Feb 2000	0	0	3
Mar 2000	0	0	6
Apr 2000	0	0	4
May 2000	0	0	5
Jun 2000	0	0	4
Jul 2000	0	0	5
Aug 2000	0	0	6
Sep 2000	0	0	4
Oct 2000	0	0	11
Nov 2000	0	0	7
Dec 2000	0	0	7
Jan 2001	0	0	6
Feb 2001	0	0	18
Mar 2001	0	0	5
Apr 2001	0	0	10
May 2001	0	0	1
Jun 2001	0	0	3
Jul 2001	0	0	2
Aug 2001	0	0	3
Sep 2001	0	0	1
Oct 2001	0	0	6
Nov 2001	0	0	1
Jan 2002	0	0	5
Feb 2002	0	0	1
Mar 2002	0	0	2
Apr 2002	0	0	8
May 2002	0	0	7
Jun 2002	0	0	8
Jul 2002	0	0	2
Aug 2002	0	0	9
Sep 2002	0	0	6
Oct 2002	0	0	13
Nov 2002	0	0	13
Dec 2002	0	0	9
Jan 2003	0	0	4
Feb 2003	0	0	16
Mar 2003	0	0	14
Apr 2003	0	0	16
May 2003	0	0	15
Jun 2003	0	0	14
Jul 2003	0	0	17
Aug 2003	0	0	8
Sep 2003	0	0	11
Oct 2003	0	0	4
Nov 2003	0	0	10
Dec 2003	0	0	6
Jan 2004	0	0	14
Feb 2004	0	2	52
Mar 2004	0	0	21
Apr 2004	0	0	28
May 2004	0	0	8
Jun 2004	0	0	16
Jul 2004	0	0	9
Aug 2004	0	0	16
Sep 2004	0	0	44
Oct 2004	0	0	16
Nov 2004	0	0	23
Dec 2004	0	0	6
Jan 2005	0	0	36
Feb 2005	1	0	25
Mar 2005	0	0	40
Apr 2005	0	0	23
May 2005	1	0	15
Jun 2005	2	0	13
Jul 2005	0	0	13
Aug 2005	0	0	17
Sep 2005	0	0	15
Oct 2005	1	0	31
Nov 2005	3	0	23
Dec 2005	0	0	9
Jan 2006	1	1	19
Feb 2006	1	0	18
Mar 2006	4	0	27
Apr 2006	0	0	4
May 2006	0	0	2
Jun 2006	1	0	10
Jul 2006	0	0	13
Aug 2006	0	0	26
Sep 2006	0	0	63
Oct 2006	0	0	87
Nov 2006	0	0	107
Dec 2006	0	0	47
Jan 2007	0	0	72
Feb 2007	0	0	104
Mar 2007	0	0	105
Apr 2007	0	0	11
May 2007	0	0	16
Jun 2007	0	0	9
Jul 2007	0	0	19
Aug 2007	0	0	14
Sep 2007	0	0	16
Oct 2007	0	0	14
Nov 2007	0	0	10
Dec 2007	0	0	8
Jan 2008	0	0	17
Feb 2008	0	0	13
Mar 2008	0	0	12
Apr 2008	0	0	14
May 2008	0	0	16
Jun 2008	0	0	12
Jul 2008	0	0	12
Aug 2008	0	0	8
Sep 2008	0	0	19
Oct 2008	0	0	14
Nov 2008	0	0	20
Dec 2008	0	0	12
Jan 2009	0	0	5
Feb 2009	0	0	11
Mar 2009	0	0	13
Apr 2009	0	0	11
May 2009	0	0	19
Jun 2009	0	0	12
Jul 2009	0	0	13
Aug 2009	0	0	16
Sep 2009	0	0	23
Oct 2009	0	0	19
Nov 2009	0	0	11
Dec 2009	0	0	10
Jan 2010	0	0	21
Feb 2010	0	0	8
Mar 2010	0	0	15
Apr 2010	0	0	20
May 2010	0	0	15
Jun 2010	0	0	15
Jul 2010	0	0	16
Aug 2010	0	0	13
Sep 2010	0	0	19
Oct 2010	0	0	21
Nov 2010	0	0	19
Dec 2010	0	0	19
Jan 2011	0	0	22
Feb 2011	0	0	10
Mar 2011	0	0	19
Apr 2011	0	0	14
May 2011	0	2	17
Jun 2011	0	1	8
Jul 2011	0	1	19
Aug 2011	0	0	16
Sep 2011	0	0	23
Oct 2011	0	0	23
Nov 2011	0	0	31
Dec 2011	0	0	46
Jan 2012	0	2	55
Feb 2012	0	1	25
Mar 2012	0	0	40
Apr 2012	0	0	45
May 2012	0	0	62
Jun 2012	0	0	35
Jul 2012	0	0	41
Aug 2012	0	0	65
Sep 2012	0	0	55
Oct 2012	0	0	57
Nov 2012	0	0	61
Dec 2012	0	0	39
Jan 2013	0	0	45
Feb 2013	0	0	53
Mar 2013	0	0	83
Apr 2013	0	0	66
May 2013	0	0	57
Jun 2013	0	3	45
Jul 2013	0	0	34
Aug 2013	0	0	36
Sep 2013	0	0	54
Oct 2013	0	0	81
Nov 2013	0	0	107
Dec 2013	0	0	72
Jan 2014	0	0	69
Feb 2014	0	0	204
Mar 2014	0	1	287
Apr 2014	0	0	151
May 2014	0	0	142
Jun 2014	0	0	16
Jul 2014	0	0	93
Aug 2014	0	0	98
Sep 2014	0	0	26
Oct 2014	0	0	36
Nov 2014	1	0	15
Dec 2014	0	0	21
Jan 2015	0	0	7
Feb 2015	0	0	11
Mar 2015	1	0	7
Apr 2015	0	0	15
May 2015	0	0	9
Jun 2015	0	0	37
Jul 2015	0	0	36
Aug 2015	0	0	24
Sep 2015	0	0	55
Oct 2015	0	0	75
Nov 2015	0	0	98
Dec 2015	0	0	82
Jan 2016	0	0	79
Feb 2016	0	0	101
Mar 2016	0	0	104
Apr 2016	1	0	147
May 2016	0	0	93
Jun 2016	0	0	120
Jul 2016	0	0	150
Aug 2016	0	1	98
Sep 2016	1	0	180
Oct 2016	0	0	280
Nov 2016	0	0	214
Dec 2016	0	0	229
Jan 2017	0	0	331
Feb 2017	0	0	247
Mar 2017	0	0	199
Apr 2017	0	0	65
May 2017	0	0	312
Jun 2017	0	0	147
Jul 2017	0	0	203
Aug 2017	0	0	189
Sep 2017	0	0	168
Oct 2017	0	0	164
Nov 2017	0	0	217
Dec 2017	0	0	134
Jan 2018	0	0	161
Feb 2018	0	0	224
Mar 2018	0	0	172
Apr 2018	0	0	197
May 2018	0	0	152
Jun 2018	0	0	104
Jul 2018	0	0	132
Aug 2018	0	0	144
Sep 2018	0	0	101
Oct 2018	0	0	103
Nov 2018	0	0	137
Dec 2018	0	0	74
Jan 2019	0	0	99
Feb 2019	0	0	107
Mar 2019	0	0	114
Apr 2019	0	0	120
May 2019	0	0	92
Jun 2019	0	0	56
Jul 2019	0	0	56
Aug 2019	0	0	67
Sep 2019	0	0	45
Oct 2019	0	0	89
Nov 2019	0	0	57
Dec 2019	0	0	47
Jan 2020	0	0	37
Feb 2020	0	0	37
Mar 2020	0	0	58
Apr 2020	0	0	47
May 2020	0	0	44
Jun 2020	0	0	28
Jul 2020	0	0	57
Aug 2020	0	0	33
Sep 2020	0	0	31
Oct 2020	0	0	70
Nov 2020	0	0	29
Dec 2020	0	0	39
Jan 2021	0	0	40
Feb 2021	0	0	37
Mar 2021	0	0	62
Apr 2021	0	0	37
May 2021	0	0	22
Jun 2021	0	0	17
Jul 2021	0	0	14
Aug 2021	0	0	18
Sep 2021	0	0	12
Oct 2021	0	0	40
Nov 2021	0	0	38
Dec 2021	0	0	34
Jan 2022	0	0	24
Feb 2022	0	0	31
Mar 2022	0	0	32
Apr 2022	0	0	50
May 2022	0	0	39
Jun 2022	0	0	13
Jul 2022	0	0	23
Aug 2022	0	0	20
Sep 2022	0	0	20
Oct 2022	0	0	24
Nov 2022	0	0	38
Dec 2022	0	0	26
Jan 2023	0	0	30
Feb 2023	0	0	14
Mar 2023	0	0	29
Apr 2023	0	0	23
May 2023	0	0	25
Jun 2023	0	0	18
Jul 2023	0	0	35
Aug 2023	0	0	16
Sep 2023	0	0	15
Oct 2023	0	0	22
Nov 2023	0	0	27
Dec 2023	0	0	15
Jan 2024	0	0	30
Feb 2024	0	0	24
Mar 2024	0	0	92
Total	19	15	13900

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