Chronic bronchitis before age 50 years predicts incident airflow limitation and mortality risk

S Guerra; D L Sherrill; C Venker; C M Ceccato; M Halonen; F D Martinez

doi:10.1136/thx.2008.110619

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Epidemiology

Chronic bronchitis before age 50 years predicts incident airflow limitation and mortality risk

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	Abstract	Full	Pdf
Jul 2009	134	0	60
Aug 2009	52	0	19
Sep 2009	117	5	39
Oct 2009	440	36	71
Nov 2009	53	8	20
Dec 2009	30	13	13
Jan 2010	27	19	24
Feb 2010	23	23	25
Mar 2010	40	15	16
Apr 2010	29	6	6
May 2010	35	5	19
Jun 2010	50	11	16
Jul 2010	25	4	20
Aug 2010	62	6	9
Sep 2010	32	8	9
Oct 2010	49	16	17
Nov 2010	28	17	13
Dec 2010	22	7	2
Jan 2011	39	3	6
Feb 2011	28	7	4
Mar 2011	46	7	9
Apr 2011	33	3	3
May 2011	27	13	7
Jun 2011	32	4	14
Jul 2011	35	4	11
Aug 2011	29	13	8
Sep 2011	35	2	8
Oct 2011	48	3	4
Nov 2011	45	5	2
Dec 2011	42	2	1
Jan 2012	48	4	1
Feb 2012	35	5	4
Mar 2012	83	10	3
Apr 2012	46	5	10
May 2012	43	3	7
Jun 2012	40	6	7
Jul 2012	33	5	6
Aug 2012	24	5	4
Sep 2012	38	2	6
Oct 2012	42	8	8
Nov 2012	32	7	4
Dec 2012	26	17	14
Jan 2013	46	17	26
Feb 2013	35	17	21
Mar 2013	30	34	31
Apr 2013	25	27	36
May 2013	18	30	42
Jun 2013	21	9	28
Jul 2013	18	15	27
Aug 2013	19	5	32
Sep 2013	24	17	47
Oct 2013	12	24	63
Nov 2013	17	20	59
Dec 2013	11	22	56
Jan 2014	23	11	58
Feb 2014	29	22	53
Mar 2014	24	17	72
Apr 2014	29	24	52
May 2014	14	21	59
Jun 2014	12	26	59
Jul 2014	28	38	62
Aug 2014	15	14	47
Sep 2014	16	29	35
Oct 2014	481	13	28
Nov 2014	255	5	15
Dec 2014	96	15	24
Jan 2015	122	34	17
Feb 2015	206	6	18
Mar 2015	117	33	50
Apr 2015	75	26	30
May 2015	67	21	40
Jun 2015	55	31	137
Jul 2015	14	26	37
Aug 2015	13	21	23
Sep 2015	38	19	37
Oct 2015	7	21	25
Nov 2015	14	18	58
Dec 2015	8	19	33
Jan 2016	20	19	37
Feb 2016	20	14	30
Mar 2016	16	15	41
Apr 2016	11	17	36
May 2016	11	14	26
Jun 2016	17	15	31
Jul 2016	13	27	34
Aug 2016	13	15	21
Sep 2016	12	12	41
Oct 2016	24	8	35
Nov 2016	15	8	29
Dec 2016	23	8	28
Jan 2017	19	8	31
Feb 2017	6	4	28
Mar 2017	9	12	19
Apr 2017	3	12	3
May 2017	3	15	11
Jun 2017	13	14	10
Jul 2017	12	10	9
Aug 2017	22	18	9
Sep 2017	30	22	7
Oct 2017	44	26	10
Nov 2017	28	26	16
Dec 2017	35	29	13
Jan 2018	24	16	15
Feb 2018	50	40	20
Mar 2018	63	51	15
Apr 2018	196	188	27
May 2018	61	45	18
Jun 2018	88	74	22
Jul 2018	54	48	12
Aug 2018	84	76	28
Sep 2018	100	98	31
Oct 2018	177	176	34
Nov 2018	136	132	29
Dec 2018	152	150	31
Jan 2019	133	129	29
Feb 2019	133	131	17
Mar 2019	117	114	26
Apr 2019	122	116	33
May 2019	156	149	23
Jun 2019	87	85	13
Jul 2019	102	98	15
Aug 2019	85	83	11
Sep 2019	110	98	8
Oct 2019	144	138	20
Nov 2019	124	122	9
Dec 2019	140	140	7
Jan 2020	183	176	14
Feb 2020	145	142	7
Mar 2020	252	240	14
Apr 2020	122	116	19
May 2020	113	107	15
Jun 2020	184	180	14
Jul 2020	93	90	9
Aug 2020	184	174	12
Sep 2020	189	181	10
Oct 2020	143	140	13
Nov 2020	112	106	9
Dec 2020	152	131	16
Jan 2021	98	90	11
Feb 2021	87	82	24
Mar 2021	87	79	13
Apr 2021	128	112	24
May 2021	87	80	16
Jun 2021	49	49	11
Jul 2021	72	72	19
Aug 2021	86	85	12
Sep 2021	86	86	9
Oct 2021	99	91	24
Nov 2021	58	56	30
Dec 2021	112	113	21
Jan 2022	109	109	19
Feb 2022	88	85	6
Mar 2022	126	121	23
Apr 2022	128	126	10
May 2022	145	143	22
Jun 2022	165	152	15
Jul 2022	110	107	7
Aug 2022	129	120	16
Sep 2022	126	123	34
Oct 2022	153	144	19
Nov 2022	154	145	17
Dec 2022	205	198	15
Jan 2023	161	161	21
Feb 2023	144	142	12
Mar 2023	149	147	13
Apr 2023	80	79	17
May 2023	98	97	21
Jun 2023	85	84	9
Jul 2023	99	84	22
Aug 2023	111	97	15
Sep 2023	75	63	9
Oct 2023	109	87	11
Nov 2023	148	147	17
Dec 2023	142	108	21
Jan 2024	34	28	10
Feb 2024	61	61	11
Mar 2024	115	111	77
Total	13438	9801	3989

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