Incidence of and risk factors for nodding off at scientific sessions

Kenneth Rockwood; David B. Hogan; Christopher J. Patterson

doi:10.1503/cmaj.1041570

Article Information

vol. 171 no. 12 1443-1445

DOI

https://doi.org/10.1503/cmaj.1041570

PubMed

15583180

History

Published online December 6, 2004.

Author Information

Kenneth Rockwood,
David B. Hogan,
Christopher J. Patterson,
for The Nodding at Presentations (NAP) Investigators

Kenneth Rockwood is from Dalhousie University, Halifax, NS. David Hogan is from the University of Calgary, Calgary, Alta., and Christopher Patterson is from McMaster University, Hamilton, Ont.

View Full Text

Statistics from Altmetric.com

Usage statistics: November 2004 to March 2023

	Abstract	Full	Pdf
Nov 2004	1	1	1
Dec 2004	788	7568	1848
Jan 2005	151	5020	1135
Feb 2005	85	860	297
Mar 2005	86	942	398
Apr 2005	22	541	135
May 2005	79	873	223
Jun 2005	60	293	116
Jul 2005	18	165	59
Aug 2005	16	161	82
Sep 2005	9	148	35
Oct 2005	11	164	48
Nov 2005	12	135	60
Dec 2005	16	124	62
Jan 2009	8	49	98
Feb 2009	10	50	43
Mar 2009	13	35	16
Apr 2009	5	205	31
May 2009	3	46	23
Jun 2009	3	43	22
Jul 2009	1	19	9
Aug 2009	8	48	20
Sep 2009	5	28	24
Oct 2009	5	28	26
Nov 2009	5	89	26
Dec 2009	2	327	46
Jan 2010	8	199	58
Feb 2010	4	49	24
Mar 2010	18	30	24
Apr 2010	1	33	63
May 2010	5	27	85
Jun 2010	1	57	25
Jul 2010	0	43	33
Aug 2010	4	28	22
Sep 2010	3	360	42
Oct 2010	10	48	28
Nov 2010	27	68	23
Dec 2010	5	41	12
Jan 2011	5	37	17
Feb 2011	5	53	23
Mar 2011	13	36	9
Apr 2011	10	26	11
May 2011	10	47	18
Jun 2011	4	82	31
Jul 2011	6	26	14
Aug 2011	83	49	24
Sep 2011	76	31	32
Oct 2011	32	36	19
Nov 2011	28	52	17
Dec 2011	24	46	17
Jan 2012	19	42	39
Feb 2012	25	130	24
Mar 2012	20	39	22
Apr 2012	16	33	20
May 2012	33	40	41
Jun 2012	7	27	15
Jul 2012	18	35	21
Aug 2012	12	16	10
Sep 2012	14	17	15
Oct 2012	17	37	10
Nov 2012	15	31	12
Dec 2012	33	36	18
Jan 2013	37	43	10
Feb 2013	21	27	7
Mar 2013	15	27	8
Apr 2013	15	29	10
May 2013	21	44	6
Jun 2013	13	26	7
Jul 2013	5	13	9
Aug 2013	9	23	1
Sep 2013	7	113	7
Oct 2013	20	33	8
Nov 2013	9	20	5
Dec 2013	20	37	14
Jan 2014	53	13	56
Feb 2014	49	15	5
Mar 2014	21	28	5
Apr 2014	8	23	4
May 2014	82	45	6
Jun 2014	69	64	7
Jul 2014	34	29	2
Aug 2014	16	23	5
Sep 2014	42	56	15
Oct 2014	27	16	14
Nov 2014	26	19	4
Dec 2014	16	16	3
Jan 2015	16	19	1
Feb 2015	12	12	4
Mar 2015	11	6	54
Apr 2015	16	329	4
May 2015	30	19	14
Jun 2015	18	17	1
Jul 2015	6	12	7
Aug 2015	17	28	2
Sep 2015	14	4	1
Oct 2015	9	11	3
Nov 2015	6	6	1
Dec 2015	25	17	10
Jan 2016	32	14	22
Feb 2016	16	9	1
Mar 2016	13	24	16
Apr 2016	7	15	6
May 2016	12	13	9
Jun 2016	7	14	1
Jul 2016	11	9	0
Aug 2016	15	10	4
Sep 2016	18	20	5
Oct 2016	10	27	5
Nov 2016	28	286	27
Dec 2016	11	67	15
Jan 2017	15	24	5
Feb 2017	12	28	7
Mar 2017	8	35	7
Apr 2017	10	23	2
May 2017	18	17	3
Jun 2017	15	29	2
Jul 2017	5	13	0
Aug 2017	8	25	1
Sep 2017	6	45	3
Oct 2017	8	20	3
Nov 2017	11	16	6
Dec 2017	4	31	3
Jan 2018	1	166	334
Feb 2018	4	24	39
Mar 2018	0	66	57
Apr 2018	0	34	17
May 2018	0	45	19
Jun 2018	0	45	24
Jul 2018	0	33	17
Aug 2018	0	17	12
Sep 2018	0	25	9
Oct 2018	1	31	14
Nov 2018	4	36	9
Dec 2018	0	22	4
Jan 2019	0	15	1
Feb 2019	2	20	3
Mar 2019	2	21	18
Apr 2019	1	15	6
May 2019	1	27	6
Jun 2019	1	18	6
Jul 2019	5	16	8
Aug 2019	0	14	4
Sep 2019	9	132	341
Oct 2019	3	33	101
Nov 2019	3	27	94
Dec 2019	1	30	82
Jan 2020	3	27	69
Feb 2020	4	17	74
Mar 2020	1	22	62
Apr 2020	1	10	27
May 2020	0	10	30
Jun 2020	3	16	24
Jul 2020	2	28	26
Aug 2020	0	18	388
Sep 2020	2	28	37
Oct 2020	1	21	14
Nov 2020	3	16	10
Dec 2020	5	35	33
Jan 2021	1	24	30
Feb 2021	3	16	18
Mar 2021	5	27	22
Apr 2021	2	36	19
May 2021	4	30	26
Jun 2021	4	27	24
Jul 2021	1	22	34
Aug 2021	2	10	19
Sep 2021	3	25	33
Oct 2021	3	17	43
Nov 2021	2	35	39
Dec 2021	0	68	33
Jan 2022	1	17	29
Feb 2022	1	8	21
Mar 2022	2	33	18
Apr 2022	4	18	16
May 2022	2	19	26
Jun 2022	3	14	10
Jul 2022	1	46	36
Aug 2022	3	9	15
Sep 2022	8	22	22
Oct 2022	3	38	35
Nov 2022	3	70	32
Dec 2022	2	17	5
Jan 2023	1	36	10
Feb 2023	0	9	27
Mar 2023	1	14	10