Local road traffic activity and the prevalence, severity, and persistence of wheeze in school children: combined cross sectional and longitudinal study

Andrea Venn; Sarah Lewis; Marie Cooper; Richard Hubbard; Ian Hill; Rachel Boddy; Margaret Bell; John Britton

doi:10.1136/oem.57.3.152

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Paper

Local road traffic activity and the prevalence, severity, and persistence of wheeze in school children: combined cross sectional and longitudinal study

Online download statistics by month:

Online download statistics by month: May 2000 to March 2024

	Abstract	Full	Pdf
May 2000	2	11	9
Jun 2000	2	15	7
Jul 2000	1	17	8
Aug 2000	2	6	4
Sep 2000	4	5	3
Oct 2000	2	2	1
Nov 2000	0	7	1
Dec 2000	10	9	5
Jan 2001	2	5	2
Feb 2001	2	5	0
Mar 2001	6	14	7
Apr 2001	4	11	2
May 2001	4	6	3
Jun 2001	0	2	1
Jul 2001	4	9	0
Aug 2001	3	8	1
Sep 2001	1	3	0
Oct 2001	2	5	4
Nov 2001	1	8	1
Dec 2001	0	1	0
Jan 2002	4	7	1
Feb 2002	1	12	5
Mar 2002	1	12	8
Apr 2002	5	22	1
May 2002	0	13	3
Jun 2002	3	4	4
Jul 2002	3	1	6
Aug 2002	2	8	1
Sep 2002	3	2	0
Oct 2002	0	2	3
Nov 2002	0	5	2
Dec 2002	1	8	1
Jan 2003	0	6	1
Feb 2003	3	7	0
Mar 2003	3	12	1
Apr 2003	5	7	0
May 2003	3	2	0
Jun 2003	3	5	1
Jul 2003	6	66	1
Aug 2003	46	66	6
Sep 2003	29	30	4
Oct 2003	17	35	1
Nov 2003	9	13	2
Dec 2003	9	13	4
Jan 2004	13	60	1
Feb 2004	8	5	2
Mar 2004	24	36	4
Apr 2004	18	51	8
May 2004	23	18	0
Jun 2004	32	28	5
Jul 2004	21	17	11
Aug 2004	15	14	4
Sep 2004	18	11	3
Oct 2004	6	22	4
Nov 2004	23	26	24
Dec 2004	13	14	12
Jan 2005	15	23	25
Feb 2005	11	59	8
Mar 2005	11	22	13
Apr 2005	12	14	11
May 2005	8	25	8
Jun 2005	9	17	6
Jul 2005	6	15	3
Aug 2005	8	18	12
Sep 2005	15	20	12
Oct 2005	14	16	8
Nov 2005	10	12	10
Dec 2005	12	20	8
Jan 2006	13	21	6
Feb 2006	10	14	9
Mar 2006	12	17	15
Apr 2006	6	14	5
May 2006	8	13	12
Jun 2006	6	7	6
Jul 2006	5	7	6
Aug 2006	7	2	2
Sep 2006	13	19	13
Oct 2006	21	15	8
Nov 2006	13	15	5
Dec 2006	19	18	5
Jan 2007	23	27	11
Feb 2007	9	17	8
Mar 2007	19	20	15
Apr 2007	22	10	10
May 2007	27	8	5
Jun 2007	10	4	3
Jul 2007	9	1	3
Aug 2007	8	3	6
Sep 2007	11	0	3
Oct 2007	21	4	5
Nov 2007	15	5	2
Dec 2007	12	3	3
Jan 2008	17	4	4
Feb 2008	13	7	10
Mar 2008	23	10	7
Apr 2008	13	3	3
May 2008	7	3	4
Jun 2008	8	3	5
Jul 2008	11	5	4
Aug 2008	3	2	0
Sep 2008	16	3	1
Oct 2008	31	4	5
Nov 2008	11	2	6
Dec 2008	11	2	8
Jan 2009	18	1	3
Feb 2009	7	2	8
Mar 2009	15	3	7
Apr 2009	15	1	6
May 2009	11	3	2
Jun 2009	5	1	3
Jul 2009	11	1	4
Aug 2009	16	0	1
Sep 2009	9	6	3
Oct 2009	18	4	4
Nov 2009	30	3	5
Dec 2009	11	1	3
Jan 2010	11	0	3
Feb 2010	14	6	2
Mar 2010	18	3	2
Apr 2010	8	0	0
May 2010	15	3	4
Jun 2010	16	1	2
Jul 2010	12	1	2
Aug 2010	15	2	2
Sep 2010	15	2	2
Oct 2010	19	3	0
Nov 2010	11	18	3
Dec 2010	16	8	4
Jan 2011	8	4	5
Feb 2011	15	7	10
Mar 2011	15	4	3
Apr 2011	9	1	1
May 2011	16	2	3
Jun 2011	15	0	0
Jul 2011	12	0	1
Aug 2011	15	4	3
Sep 2011	23	1	2
Oct 2011	22	1	2
Nov 2011	21	7	1
Dec 2011	9	11	5
Jan 2012	26	5	2
Feb 2012	9	2	7
Mar 2012	4	5	2
Apr 2012	24	5	3
May 2012	30	14	10
Jun 2012	18	10	9
Jul 2012	12	7	5
Aug 2012	16	7	7
Sep 2012	9	3	5
Oct 2012	26	16	5
Nov 2012	23	15	10
Dec 2012	17	5	5
Jan 2013	24	17	3
Feb 2013	27	8	12
Mar 2013	23	9	3
Apr 2013	29	6	5
May 2013	26	5	8
Jun 2013	9	4	5
Jul 2013	17	8	4
Aug 2013	20	9	4
Sep 2013	31	3	7
Oct 2013	8	7	7
Nov 2013	16	5	4
Dec 2013	15	3	9
Jan 2014	18	1	4
Feb 2014	19	9	3
Mar 2014	28	22	8
Apr 2014	18	19	8
May 2014	26	29	8
Jun 2014	29	10	4
Jul 2014	36	9	2
Aug 2014	27	6	8
Sep 2014	12	12	6
Oct 2014	9	4	2
Nov 2014	8	3	10
Dec 2014	9	1	11
Jan 2015	11	15	5
Feb 2015	6	3	3
Mar 2015	10	17	7
Apr 2015	1	7	2
May 2015	22	9	4
Jun 2015	9	12	7
Jul 2015	7	14	5
Aug 2015	20	8	4
Sep 2015	17	9	4
Oct 2015	19	6	6
Nov 2015	31	14	6
Dec 2015	20	5	7
Jan 2016	18	10	7
Feb 2016	25	5	7
Mar 2016	21	0	13
Apr 2016	15	11	5
May 2016	4	3	3
Jun 2016	12	5	6
Jul 2016	11	7	7
Aug 2016	18	7	1
Sep 2016	14	5	5
Oct 2016	7	5	5
Nov 2016	13	4	1
Dec 2016	19	16	10
Jan 2017	17	3	2
Feb 2017	8	2	2
Mar 2017	5	12	3
Apr 2017	4	18	6
May 2017	4	7	2
Jun 2017	6	10	5
Jul 2017	19	15	0
Aug 2017	20	11	4
Sep 2017	14	6	2
Oct 2017	21	11	4
Nov 2017	38	18	1
Dec 2017	23	20	2
Jan 2018	18	12	4
Feb 2018	22	10	3
Mar 2018	26	12	1
Apr 2018	11	7	1
May 2018	21	15	0
Jun 2018	20	14	3
Jul 2018	8	4	1
Aug 2018	13	7	1
Sep 2018	19	13	2
Oct 2018	24	16	4
Nov 2018	23	17	9
Dec 2018	13	13	1
Jan 2019	13	9	2
Feb 2019	23	14	2
Mar 2019	15	14	9
Apr 2019	11	11	3
May 2019	9	7	5
Jun 2019	17	15	7
Jul 2019	50	29	4
Aug 2019	20	16	7
Sep 2019	31	25	4
Oct 2019	29	24	8
Nov 2019	21	17	10
Dec 2019	33	16	7
Jan 2020	34	26	3
Feb 2020	15	11	7
Mar 2020	34	28	3
Apr 2020	18	16	2
May 2020	14	12	3
Jun 2020	12	6	6
Jul 2020	24	14	3
Aug 2020	19	11	4
Sep 2020	27	27	2
Oct 2020	31	19	7
Nov 2020	22	16	18
Dec 2020	16	10	9
Jan 2021	23	19	3
Feb 2021	13	10	3
Mar 2021	8	8	4
Apr 2021	18	12	0
May 2021	11	7	4
Jun 2021	9	9	3
Jul 2021	7	7	2
Aug 2021	12	12	5
Sep 2021	15	15	4
Oct 2021	33	24	23
Nov 2021	19	13	11
Dec 2021	23	21	6
Jan 2022	8	7	4
Feb 2022	5	5	3
Mar 2022	22	18	9
Apr 2022	36	24	15
May 2022	32	27	18
Jun 2022	30	22	9
Jul 2022	18	20	2
Aug 2022	43	35	4
Sep 2022	50	35	12
Oct 2022	33	29	4
Nov 2022	28	28	3
Dec 2022	31	27	2
Jan 2023	28	26	3
Feb 2023	49	46	4
Mar 2023	31	23	3
Apr 2023	23	7	4
May 2023	15	7	14
Jun 2023	23	9	0
Jul 2023	21	11	8
Aug 2023	11	11	3
Sep 2023	22	12	6
Oct 2023	21	17	0
Nov 2023	13	11	1
Dec 2023	86	5	1
Jan 2024	44	14	1
Feb 2024	49	3	0
Mar 2024	119	2	5
Total	4617	3301	1400

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