Selecting appropriate study designs to address specific research questions in occupational epidemiology

Harvey Checkoway; Neil Pearce; David Kriebel

doi:10.1136/oem.2006.029967

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Selecting appropriate study designs to address specific research questions in occupational epidemiology

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	Abstract	Full	Pdf
Aug 2007	108	36	93
Sep 2007	100	63	54
Oct 2007	104	61	59
Nov 2007	68	53	48
Dec 2007	42	31	20
Jan 2008	52	33	25
Feb 2008	53	26	28
Mar 2008	74	34	26
Apr 2008	43	43	26
May 2008	49	28	19
Jun 2008	50	26	24
Jul 2008	52	24	26
Aug 2008	55	17	11
Sep 2008	71	47	43
Oct 2008	95	59	37
Nov 2008	91	33	26
Dec 2008	49	30	22
Jan 2009	72	31	39
Feb 2009	62	41	28
Mar 2009	93	17	33
Apr 2009	54	20	22
May 2009	65	29	24
Jun 2009	45	56	11
Jul 2009	40	26	21
Aug 2009	42	15	14
Sep 2009	70	28	17
Oct 2009	68	32	16
Nov 2009	63	30	13
Dec 2009	98	23	21
Jan 2010	92	26	48
Feb 2010	101	30	23
Mar 2010	94	23	15
Apr 2010	106	23	11
May 2010	85	19	19
Jun 2010	117	32	14
Jul 2010	124	23	11
Aug 2010	162	55	20
Sep 2010	123	24	13
Oct 2010	154	41	22
Nov 2010	145	45	6
Dec 2010	124	16	11
Jan 2011	100	23	8
Feb 2011	129	22	14
Mar 2011	149	42	16
Apr 2011	132	21	11
May 2011	139	27	8
Jun 2011	134	20	15
Jul 2011	173	15	5
Aug 2011	123	24	10
Sep 2011	185	34	20
Oct 2011	170	26	7
Nov 2011	194	36	10
Dec 2011	149	34	9
Jan 2012	102	15	7
Feb 2012	69	17	7
Mar 2012	73	17	7
Apr 2012	61	11	3
May 2012	85	15	11
Jun 2012	35	3	3
Jul 2012	44	6	3
Aug 2012	43	9	5
Sep 2012	65	5	4
Oct 2012	105	7	4
Nov 2012	90	9	3
Dec 2012	65	3	5
Jan 2013	87	12	3
Feb 2013	47	3	3
Mar 2013	55	5	2
Apr 2013	77	6	6
May 2013	49	5	3
Jun 2013	32	9	5
Jul 2013	38	2	3
Aug 2013	32	2	2
Sep 2013	47	6	10
Oct 2013	55	4	7
Nov 2013	60	2	4
Dec 2013	35	2	4
Jan 2014	36	1	0
Feb 2014	35	3	5
Mar 2014	56	2	4
Apr 2014	57	0	1
May 2014	48	10	4
Jun 2014	49	3	3
Jul 2014	30	2	5
Aug 2014	34	4	4
Sep 2014	72	18	12
Oct 2014	56	3	2
Nov 2014	69	1	7
Dec 2014	58	3	1
Jan 2015	72	1	3
Feb 2015	81	2	1
Mar 2015	133	1	8
Apr 2015	87	0	1
May 2015	63	0	0
Jun 2015	50	0	0
Jul 2015	74	2	4
Aug 2015	63	3	4
Sep 2015	68	20	12
Oct 2015	60	4	9
Nov 2015	59	5	4
Dec 2015	35	0	3
Jan 2016	51	1	4
Feb 2016	33	1	1
Mar 2016	35	2	2
Apr 2016	63	2	4
May 2016	49	4	4
Jun 2016	48	1	0
Jul 2016	19	1	2
Aug 2016	25	1	7
Sep 2016	34	0	2
Oct 2016	58	1	4
Nov 2016	109	2	0
Dec 2016	32	0	0
Jan 2017	28	1	2
Feb 2017	19	2	0
Mar 2017	25	4	4
Apr 2017	45	2	0
May 2017	21	1	1
Jun 2017	21	0	0
Jul 2017	39	1	1
Aug 2017	53	2	2
Sep 2017	66	7	5
Oct 2017	89	2	1
Nov 2017	96	3	5
Dec 2017	66	4	4
Jan 2018	65	0	0
Feb 2018	60	0	0
Mar 2018	102	8	4
Apr 2018	84	8	2
May 2018	112	7	1
Jun 2018	109	1	2
Jul 2018	76	2	0
Aug 2018	96	3	2
Sep 2018	41	5	3
Oct 2018	91	7	2
Nov 2018	93	16	12
Dec 2018	72	3	1
Jan 2019	112	11	10
Feb 2019	43	2	0
Mar 2019	66	8	3
Apr 2019	67	8	4
May 2019	112	1	2
Jun 2019	80	1	2
Jul 2019	73	5	3
Aug 2019	56	1	3
Sep 2019	46	14	7
Oct 2019	30	6	1
Nov 2019	105	10	8
Dec 2019	248	5	3
Jan 2020	73	6	7
Feb 2020	65	2	0
Mar 2020	70	2	5
Apr 2020	100	5	1
May 2020	104	3	0
Jun 2020	74	4	1
Jul 2020	92	3	6
Aug 2020	40	0	0
Sep 2020	156	7	4
Oct 2020	169	9	5
Nov 2020	226	20	12
Dec 2020	117	5	4
Jan 2021	304	12	12
Feb 2021	175	9	2
Mar 2021	245	10	7
Apr 2021	249	11	11
May 2021	63	10	9
Jun 2021	2	2	6
Jul 2021	5	5	0
Aug 2021	6	6	3
Sep 2021	10	9	4
Oct 2021	323	10	3
Nov 2021	268	16	13
Dec 2021	177	13	16
Jan 2022	225	17	10
Feb 2022	216	8	3
Mar 2022	312	24	5
Apr 2022	244	15	7
May 2022	308	8	5
Jun 2022	196	13	7
Jul 2022	248	12	5
Aug 2022	296	28	13
Sep 2022	312	28	8
Oct 2022	285	17	7
Nov 2022	426	37	32
Dec 2022	240	7	5
Total	17612	2506	1771

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