The effects of a double blind, placebo controlled, artificial food colourings and benzoate preservative challenge on hyperactivity in a general population sample of preschool children

B Bateman; J O Warner; E Hutchinson; T Dean; P Rowlandson; C Gant; J Grundy; C Fitzgerald; J Stevenson

doi:10.1136/adc.2003.031435

Article metrics

Community child health, public health, and epidemiology

The effects of a double blind, placebo controlled, artificial food colourings and benzoate preservative challenge on hyperactivity in a general population sample of preschool children

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	Abstract	Full	Pdf
May 2004	736	768	261
Jun 2004	649	2527	708
Jul 2004	367	675	219
Aug 2004	265	516	211
Sep 2004	238	462	237
Oct 2004	264	344	153
Nov 2004	178	327	136
Dec 2004	82	212	78
Jan 2005	263	611	61
Feb 2005	250	438	66
Mar 2005	246	392	40
Apr 2005	163	327	48
May 2005	135	273	43
Jun 2005	98	189	77
Jul 2005	89	234	86
Aug 2005	119	234	87
Sep 2005	189	260	120
Oct 2005	134	283	127
Nov 2005	147	304	237
Dec 2005	103	302	95
Jan 2006	104	255	73
Feb 2006	106	315	85
Mar 2006	97	323	104
Apr 2006	85	273	95
May 2006	119	285	75
Jun 2006	82	231	62
Jul 2006	89	197	66
Aug 2006	86	218	60
Sep 2006	91	340	73
Oct 2006	144	392	118
Nov 2006	123	368	106
Dec 2006	60	225	49
Jan 2007	98	314	84
Feb 2007	114	286	95
Mar 2007	111	272	91
Apr 2007	202	60	43
May 2007	177	59	56
Jun 2007	123	40	29
Jul 2007	91	65	42
Aug 2007	92	32	35
Sep 2007	410	184	184
Oct 2007	379	173	189
Nov 2007	340	125	120
Dec 2007	130	35	44
Jan 2008	170	72	59
Feb 2008	209	67	72
Mar 2008	234	69	76
Apr 2008	274	127	112
May 2008	88	77	54
Jun 2008	149	30	41
Jul 2008	108	27	24
Aug 2008	95	34	24
Sep 2008	154	55	24
Oct 2008	162	52	58
Nov 2008	138	58	55
Dec 2008	65	16	12
Jan 2009	89	38	41
Feb 2009	186	56	41
Mar 2009	239	54	54
Apr 2009	187	45	62
May 2009	182	39	41
Jun 2009	153	38	44
Jul 2009	149	23	29
Aug 2009	142	21	22
Sep 2009	156	33	55
Oct 2009	167	53	44
Nov 2009	261	65	61
Dec 2009	122	9	16
Jan 2010	183	31	31
Feb 2010	209	26	28
Mar 2010	219	65	59
Apr 2010	212	64	52
May 2010	204	42	27
Jun 2010	147	27	19
Jul 2010	119	17	20
Aug 2010	104	37	21
Sep 2010	200	35	22
Oct 2010	213	57	46
Nov 2010	232	43	32
Dec 2010	144	47	27
Jan 2011	136	25	21
Feb 2011	168	44	29
Mar 2011	232	78	59
Apr 2011	269	45	82
May 2011	174	21	23
Jun 2011	135	20	14
Jul 2011	103	14	9
Aug 2011	106	12	14
Sep 2011	169	15	24
Oct 2011	219	22	38
Nov 2011	200	52	33
Dec 2011	133	75	37
Jan 2012	134	41	41
Feb 2012	149	50	37
Mar 2012	172	117	59
Apr 2012	204	97	53
May 2012	176	90	68
Jun 2012	130	74	34
Jul 2012	207	43	23
Aug 2012	155	71	40
Sep 2012	223	85	52
Oct 2012	256	127	68
Nov 2012	232	128	69
Dec 2012	150	84	42
Jan 2013	220	72	33
Feb 2013	375	103	53
Mar 2013	370	128	70
Apr 2013	799	138	54
May 2013	724	170	64
Jun 2013	304	103	33
Jul 2013	193	109	34
Aug 2013	183	107	57
Sep 2013	586	150	52
Oct 2013	525	208	92
Nov 2013	376	232	87
Dec 2013	433	143	76
Jan 2014	252	160	64
Feb 2014	224	229	94
Mar 2014	391	296	73
Apr 2014	271	316	79
May 2014	212	376	69
Jun 2014	130	301	40
Jul 2014	180	346	55
Aug 2014	145	200	29
Sep 2014	258	184	72
Oct 2014	255	324	107
Nov 2014	281	266	77
Dec 2014	224	219	67
Jan 2015	239	176	53
Feb 2015	276	183	44
Mar 2015	323	213	72
Apr 2015	336	186	83
May 2015	213	225	49
Jun 2015	190	137	31
Jul 2015	154	157	33
Aug 2015	194	226	34
Sep 2015	230	194	58
Oct 2015	170	123	49
Nov 2015	325	232	78
Dec 2015	192	161	40
Jan 2016	214	130	32
Feb 2016	368	144	46
Mar 2016	262	185	78
Apr 2016	344	202	52
May 2016	214	167	40
Jun 2016	237	109	39
Jul 2016	186	134	35
Aug 2016	288	109	45
Sep 2016	314	126	42
Oct 2016	330	158	68
Nov 2016	443	241	66
Dec 2016	335	166	27
Jan 2017	292	177	22
Feb 2017	273	148	67
Mar 2017	322	191	73
Apr 2017	276	311	62
May 2017	213	362	65
Jun 2017	167	174	54
Jul 2017	336	155	25
Aug 2017	508	194	70
Sep 2017	586	240	68
Oct 2017	735	276	103
Nov 2017	788	257	91
Dec 2017	598	199	83
Jan 2018	714	271	97
Feb 2018	655	210	100
Mar 2018	585	199	48
Apr 2018	605	185	65
May 2018	560	174	58
Jun 2018	382	135	31
Jul 2018	397	125	41
Aug 2018	347	101	51
Sep 2018	404	138	71
Oct 2018	636	195	108
Nov 2018	647	226	121
Dec 2018	471	171	126
Jan 2019	528	203	239
Feb 2019	465	184	215
Mar 2019	500	199	231
Apr 2019	447	141	198
May 2019	361	130	211
Jun 2019	332	123	225
Jul 2019	297	113	297
Aug 2019	372	171	180
Sep 2019	355	133	150
Oct 2019	484	196	98
Nov 2019	497	165	81
Dec 2019	459	181	84
Jan 2020	967	176	67
Feb 2020	1011	164	79
Mar 2020	932	136	75
Apr 2020	490	273	75
May 2020	999	648	73
Jun 2020	455	186	65
Jul 2020	257	89	45
Aug 2020	294	158	51
Sep 2020	285	136	47
Oct 2020	601	364	59
Nov 2020	381	191	62
Dec 2020	312	139	44
Jan 2021	418	266	72
Feb 2021	261	134	42
Mar 2021	453	192	79
Apr 2021	464	257	70
May 2021	314	219	63
Jun 2021	171	148	99
Jul 2021	241	233	45
Aug 2021	211	204	38
Sep 2021	166	155	80
Oct 2021	350	174	118
Nov 2021	386	177	97
Dec 2021	330	141	65
Jan 2022	351	115	60
Feb 2022	359	125	108
Mar 2022	417	195	96
Apr 2022	393	136	73
May 2022	329	164	80
Jun 2022	321	142	61
Jul 2022	410	196	50
Aug 2022	308	137	42
Sep 2022	322	111	83
Oct 2022	478	139	73
Nov 2022	415	148	62
Dec 2022	304	89	45
Jan 2023	322	76	53
Feb 2023	502	104	51
Mar 2023	831	151	60
Apr 2023	506	142	79
May 2023	461	151	65
Jun 2023	337	115	58
Jul 2023	266	98	50
Aug 2023	338	93	52
Sep 2023	421	149	60
Oct 2023	609	175	95
Nov 2023	538	225	68
Dec 2023	611	42	13
Jan 2024	568	11	3
Feb 2024	654	21	12
Mar 2024	676	27	10
Total	72143	41778	17348

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