A revised SAS macro for maximum likelihood estimation of prevalence ratios using the COPY method

M R Petersen; J A Deddens

doi:10.1136/oem.2008.043018

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A revised SAS macro for maximum likelihood estimation of prevalence ratios using the COPY method

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	Abstract	Full	Pdf
Aug 2009	19	13	15
Sep 2009	90	21	15
Oct 2009	43	15	9
Nov 2009	31	17	8
Dec 2009	26	11	9
Jan 2010	26	5	6
Feb 2010	15	14	5
Mar 2010	33	23	9
Apr 2010	33	10	3
May 2010	38	18	4
Jun 2010	23	15	9
Jul 2010	23	17	5
Aug 2010	22	13	5
Sep 2010	29	15	8
Oct 2010	28	9	3
Nov 2010	27	8	3
Dec 2010	21	7	4
Jan 2011	44	7	4
Feb 2011	24	7	4
Mar 2011	29	16	4
Apr 2011	29	11	4
May 2011	56	4	3
Jun 2011	57	3	1
Jul 2011	34	6	3
Aug 2011	25	6	9
Sep 2011	26	3	8
Oct 2011	29	3	3
Nov 2011	32	7	8
Dec 2011	12	2	4
Jan 2012	13	0	1
Feb 2012	13	2	2
Mar 2012	24	1	3
Apr 2012	14	2	4
May 2012	15	1	1
Jun 2012	24	6	4
Jul 2012	22	1	3
Aug 2012	12	1	8
Sep 2012	29	1	2
Oct 2012	36	5	7
Nov 2012	0	0	1
Dec 2012	0	1	2
Jan 2013	0	4	10
Feb 2013	0	6	2
Mar 2013	0	2	2
Apr 2013	0	0	3
May 2013	0	2	5
Jun 2013	13	1	0
Jul 2013	12	1	4
Aug 2013	7	2	4
Sep 2013	5	0	1
Oct 2013	19	1	1
Nov 2013	2	1	1
Dec 2013	13	3	3
Jan 2014	6	0	0
Feb 2014	13	1	5
Mar 2014	13	3	4
Apr 2014	10	1	0
May 2014	5	0	1
Jun 2014	5	1	1
Jul 2014	11	2	3
Aug 2014	10	2	2
Sep 2014	6	0	1
Oct 2014	12	2	2
Nov 2014	10	2	1
Dec 2014	3	1	2
Jan 2015	17	1	1
Feb 2015	12	1	2
Mar 2015	19	6	4
Apr 2015	7	1	0
May 2015	8	4	1
Jun 2015	17	1	3
Jul 2015	2	1	1
Aug 2015	9	4	1
Sep 2015	4	2	1
Oct 2015	12	0	0
Nov 2015	11	2	0
Dec 2015	14	0	2
Jan 2016	12	0	1
Feb 2016	7	1	0
Mar 2016	5	1	1
Apr 2016	11	4	2
May 2016	8	1	1
Jun 2016	3	0	2
Jul 2016	7	1	4
Aug 2016	6	4	1
Sep 2016	11	3	3
Oct 2016	10	2	0
Nov 2016	3	5	3
Dec 2016	5	2	1
Jan 2017	13	3	0
Feb 2017	13	1	0
Mar 2017	15	4	3
Apr 2017	15	4	2
May 2017	6	6	1
Jun 2017	18	4	2
Jul 2017	45	7	5
Aug 2017	37	2	0
Sep 2017	40	3	1
Oct 2017	45	4	1
Nov 2017	65	6	8
Dec 2017	37	3	0
Jan 2018	52	8	6
Feb 2018	44	1	7
Mar 2018	40	1	1
Apr 2018	41	1	2
May 2018	33	1	0
Jun 2018	37	2	2
Jul 2018	48	2	3
Aug 2018	46	12	4
Sep 2018	25	5	0
Oct 2018	29	0	0
Nov 2018	36	2	0
Dec 2018	15	1	0
Jan 2019	26	1	0
Feb 2019	22	2	3
Mar 2019	43	6	3
Apr 2019	43	2	1
May 2019	22	0	0
Jun 2019	11	1	1
Jul 2019	23	1	0
Aug 2019	11	5	2
Sep 2019	30	0	0
Oct 2019	22	1	1
Nov 2019	19	2	2
Dec 2019	6	0	0
Jan 2020	59	1	3
Feb 2020	33	7	0
Mar 2020	16	4	1
Apr 2020	22	5	3
May 2020	13	1	0
Jun 2020	22	0	0
Jul 2020	19	3	2
Aug 2020	14	1	1
Sep 2020	60	2	2
Oct 2020	41	4	0
Nov 2020	17	0	0
Dec 2020	19	0	0
Jan 2021	36	1	4
Feb 2021	26	1	3
Mar 2021	53	1	1
Apr 2021	32	6	0
May 2021	10	4	2
Jun 2021	4	4	1
Jul 2021	1	0	0
Aug 2021	3	2	1
Sep 2021	4	0	1
Oct 2021	49	7	3
Nov 2021	39	1	3
Dec 2021	32	2	1
Jan 2022	40	6	1
Feb 2022	80	2	1
Mar 2022	42	2	3
Apr 2022	34	4	0
May 2022	125	2	3
Jun 2022	45	0	0
Jul 2022	51	5	2
Aug 2022	78	2	2
Sep 2022	47	3	3
Oct 2022	73	9	1
Nov 2022	31	1	0
Dec 2022	28	1	0
Jan 2023	41	2	1
Feb 2023	62	0	2
Mar 2023	12	1	1
Apr 2023	20	0	0
May 2023	41	0	0
Jun 2023	19	2	1
Jul 2023	25	1	1
Aug 2023	30	0	0
Sep 2023	45	7	2
Oct 2023	15	1	0
Nov 2023	23	1	0
Dec 2023	23	4	1
Jan 2024	38	7	6
Feb 2024	14	1	1
Mar 2024	58	0	0
Total	4358	637	431

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