Lung hyperpermeability and asthma prevalence in schoolchildren: unexpected associations with the attendance at indoor chlorinated swimming pools

A Bernard; S Carbonnelle; O Michel; S Higuet; C de Burbure; J-P Buchet; C Hermans; X Dumont; I Doyle

doi:10.1136/oem.60.6.385

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Original article

Lung hyperpermeability and asthma prevalence in schoolchildren: unexpected associations with the attendance at indoor chlorinated swimming pools

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Online download statistics by month: May 2003 to September 2024

	Abstract	Full	Pdf
May 2003	136	1663	535
Jun 2003	229	1731	600
Jul 2003	203	546	57
Aug 2003	281	251	40
Sep 2003	311	199	27
Oct 2003	134	212	25
Nov 2003	59	118	14
Dec 2003	76	79	11
Jan 2004	89	237	15
Feb 2004	66	123	23
Mar 2004	49	184	19
Apr 2004	41	173	37
May 2004	100	138	9
Jun 2004	65	153	36
Jul 2004	76	201	39
Aug 2004	82	156	30
Sep 2004	69	143	31
Oct 2004	67	140	43
Nov 2004	34	206	49
Dec 2004	27	173	45
Jan 2005	47	144	44
Feb 2005	41	112	33
Mar 2005	31	93	51
Apr 2005	26	88	65
May 2005	41	144	33
Jun 2005	29	102	48
Jul 2005	25	90	30
Aug 2005	35	89	23
Sep 2005	31	72	43
Oct 2005	47	140	72
Nov 2005	28	117	41
Dec 2005	27	100	44
Jan 2006	118	327	105
Feb 2006	42	180	90
Mar 2006	28	203	65
Apr 2006	28	84	43
May 2006	80	75	35
Jun 2006	53	73	40
Jul 2006	74	164	76
Aug 2006	44	85	55
Sep 2006	68	85	38
Oct 2006	64	161	56
Nov 2006	71	122	70
Dec 2006	38	99	43
Jan 2007	83	96	67
Feb 2007	63	51	53
Mar 2007	68	85	51
Apr 2007	79	11	23
May 2007	59	26	23
Jun 2007	56	19	16
Jul 2007	29	29	27
Aug 2007	46	25	21
Sep 2007	46	13	16
Oct 2007	99	21	27
Nov 2007	63	24	21
Dec 2007	45	13	13
Jan 2008	51	18	21
Feb 2008	64	13	17
Mar 2008	67	23	17
Apr 2008	55	12	22
May 2008	20	14	11
Jun 2008	28	10	4
Jul 2008	38	5	3
Aug 2008	49	12	12
Sep 2008	94	13	10
Oct 2008	59	2	7
Nov 2008	45	3	10
Dec 2008	43	2	5
Jan 2009	62	8	9
Feb 2009	64	17	22
Mar 2009	101	20	20
Apr 2009	64	13	23
May 2009	67	8	18
Jun 2009	50	4	6
Jul 2009	55	5	10
Aug 2009	49	4	14
Sep 2009	64	6	9
Oct 2009	85	22	22
Nov 2009	64	34	24
Dec 2009	46	13	42
Jan 2010	44	9	8
Feb 2010	41	12	11
Mar 2010	51	13	11
Apr 2010	54	14	10
May 2010	56	12	8
Jun 2010	30	5	7
Jul 2010	24	5	5
Aug 2010	42	13	8
Sep 2010	39	18	6
Oct 2010	61	15	14
Nov 2010	53	20	9
Dec 2010	13	10	2
Jan 2011	49	18	20
Feb 2011	54	16	21
Mar 2011	45	26	10
Apr 2011	59	23	19
May 2011	50	8	4
Jun 2011	41	5	4
Jul 2011	34	9	10
Aug 2011	17	1	3
Sep 2011	30	8	12
Oct 2011	37	3	3
Nov 2011	69	23	16
Dec 2011	31	44	20
Jan 2012	41	45	26
Feb 2012	42	44	17
Mar 2012	26	27	66
Apr 2012	25	21	44
May 2012	39	38	41
Jun 2012	35	29	33
Jul 2012	27	21	31
Aug 2012	28	22	22
Sep 2012	26	18	26
Oct 2012	43	41	42
Nov 2012	35	62	37
Dec 2012	46	57	27
Jan 2013	60	56	30
Feb 2013	63	57	36
Mar 2013	31	70	36
Apr 2013	59	104	59
May 2013	27	76	35
Jun 2013	23	52	47
Jul 2013	28	44	19
Aug 2013	27	49	34
Sep 2013	45	101	44
Oct 2013	46	117	30
Nov 2013	71	105	50
Dec 2013	67	191	71
Jan 2014	55	130	53
Feb 2014	49	163	68
Mar 2014	62	113	95
Apr 2014	80	139	108
May 2014	59	122	50
Jun 2014	41	94	46
Jul 2014	36	158	54
Aug 2014	35	294	68
Sep 2014	52	134	31
Oct 2014	86	172	37
Nov 2014	58	102	38
Dec 2014	32	47	28
Jan 2015	35	56	32
Feb 2015	44	38	48
Mar 2015	52	36	30
Apr 2015	90	40	39
May 2015	46	192	30
Jun 2015	35	29	17
Jul 2015	35	38	26
Aug 2015	36	47	41
Sep 2015	50	70	67
Oct 2015	49	56	34
Nov 2015	93	103	78
Dec 2015	39	47	102
Jan 2016	70	39	121
Feb 2016	47	20	48
Mar 2016	56	24	56
Apr 2016	66	36	78
May 2016	46	22	50
Jun 2016	37	23	65
Jul 2016	46	39	54
Aug 2016	40	11	94
Sep 2016	68	55	83
Oct 2016	79	46	60
Nov 2016	52	49	115
Dec 2016	49	42	58
Jan 2017	62	64	70
Feb 2017	33	51	54
Mar 2017	22	98	39
Apr 2017	21	215	63
May 2017	13	274	50
Jun 2017	36	90	71
Jul 2017	73	66	65
Aug 2017	82	68	48
Sep 2017	105	67	55
Oct 2017	126	62	76
Nov 2017	172	102	67
Dec 2017	114	82	64
Jan 2018	104	59	61
Feb 2018	97	68	62
Mar 2018	90	59	89
Apr 2018	85	52	102
May 2018	109	62	92
Jun 2018	77	49	131
Jul 2018	83	67	236
Aug 2018	127	97	123
Sep 2018	122	84	341
Oct 2018	153	93	113
Nov 2018	175	131	80
Dec 2018	201	153	80
Jan 2019	128	103	111
Feb 2019	91	66	92
Mar 2019	102	58	92
Apr 2019	48	12	175
May 2019	54	18	138
Jun 2019	57	39	78
Jul 2019	30	19	107
Aug 2019	46	15	107
Sep 2019	47	29	153
Oct 2019	51	35	79
Nov 2019	36	18	57
Dec 2019	57	46	49
Jan 2020	83	57	79
Feb 2020	58	37	83
Mar 2020	103	93	149
Apr 2020	110	90	152
May 2020	109	105	95
Jun 2020	116	92	67
Jul 2020	99	89	69
Aug 2020	98	79	34
Sep 2020	116	102	95
Oct 2020	112	104	54
Nov 2020	99	79	62
Dec 2020	122	105	52
Jan 2021	87	79	39
Feb 2021	92	78	39
Mar 2021	110	90	59
Apr 2021	108	86	61
May 2021	89	87	53
Jun 2021	87	87	59
Jul 2021	80	78	69
Aug 2021	83	81	54
Sep 2021	87	87	56
Oct 2021	92	78	76
Nov 2021	98	76	63
Dec 2021	151	129	51
Jan 2022	176	160	76
Feb 2022	171	147	102
Mar 2022	172	164	107
Apr 2022	163	159	172
May 2022	194	172	110
Jun 2022	167	159	103
Jul 2022	160	148	98
Aug 2022	172	165	100
Sep 2022	167	151	115
Oct 2022	176	168	68
Nov 2022	240	162	67
Dec 2022	224	182	55
Jan 2023	173	161	40
Feb 2023	207	189	26
Mar 2023	173	159	30
Apr 2023	181	149	33
May 2023	189	158	51
Jun 2023	165	141	28
Jul 2023	151	146	31
Aug 2023	156	132	34
Sep 2023	169	144	28
Oct 2023	160	148	30
Nov 2023	166	142	16
Dec 2023	373	26	3
Jan 2024	437	12	2
Feb 2024	406	2	0
Mar 2024	558	6	7
Apr 2024	446	4	0
May 2024	454	3	1
Jun 2024	374	14	2
Jul 2024	432	8	4
Aug 2024	425	9	0
Sep 2024	436	3	6
Total	23150	23504	13575

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Online download statistics by month: May 2003 to September 2024

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