Falling asleep: the determinants of sleep latency

G M Nixon; J M D Thompson; D Y Han; D M O Becroft; P M Clark; E Robinson; K E Waldie; C J Wild; P N Black; E A Mitchell

doi:10.1136/adc.2009.157453

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Original article

Falling asleep: the determinants of sleep latency

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Online download statistics by month: July 2009 to March 2024

	Abstract	Full	Pdf
Jul 2009	544	0	94
Aug 2009	528	22	122
Sep 2009	363	55	95
Oct 2009	101	17	43
Nov 2009	106	18	31
Dec 2009	103	40	46
Jan 2010	78	16	28
Feb 2010	64	7	16
Mar 2010	72	13	10
Apr 2010	62	8	9
May 2010	39	10	7
Jun 2010	33	6	7
Jul 2010	45	5	10
Aug 2010	53	8	9
Sep 2010	34	9	8
Oct 2010	48	6	7
Nov 2010	50	8	6
Dec 2010	36	1	4
Jan 2011	47	5	5
Feb 2011	39	7	9
Mar 2011	61	6	10
Apr 2011	44	2	4
May 2011	41	4	6
Jun 2011	40	2	9
Jul 2011	49	7	7
Aug 2011	31	2	4
Sep 2011	29	1	4
Oct 2011	57	3	3
Nov 2011	53	0	7
Dec 2011	71	1	5
Jan 2012	69	1	3
Feb 2012	46	0	1
Mar 2012	50	5	11
Apr 2012	53	4	7
May 2012	55	2	8
Jun 2012	58	1	4
Jul 2012	45	1	2
Aug 2012	45	2	6
Sep 2012	43	5	9
Oct 2012	52	3	4
Nov 2012	70	6	5
Dec 2012	57	2	7
Jan 2013	41	3	5
Feb 2013	48	3	5
Mar 2013	37	4	4
Apr 2013	78	3	8
May 2013	53	1	2
Jun 2013	32	1	2
Jul 2013	23	1	6
Aug 2013	27	4	2
Sep 2013	33	1	2
Oct 2013	32	4	8
Nov 2013	37	8	3
Dec 2013	27	1	0
Jan 2014	33	4	3
Feb 2014	37	2	2
Mar 2014	50	1	6
Apr 2014	38	0	5
May 2014	48	3	4
Jun 2014	17	2	4
Jul 2014	37	3	4
Aug 2014	26	1	4
Sep 2014	38	2	8
Oct 2014	52	4	7
Nov 2014	39	1	3
Dec 2014	24	0	1
Jan 2015	34	4	4
Feb 2015	36	5	7
Mar 2015	42	2	8
Apr 2015	27	1	1
May 2015	30	0	1
Jun 2015	18	2	3
Jul 2015	26	4	3
Aug 2015	20	1	0
Sep 2015	43	0	1
Oct 2015	20	2	4
Nov 2015	35	2	4
Dec 2015	23	1	1
Jan 2016	28	2	4
Feb 2016	24	5	8
Mar 2016	36	2	8
Apr 2016	79	3	2
May 2016	40	3	4
Jun 2016	22	1	0
Jul 2016	35	1	5
Aug 2016	25	1	0
Sep 2016	58	2	5
Oct 2016	37	1	2
Nov 2016	37	4	2
Dec 2016	34	6	5
Jan 2017	45	2	2
Feb 2017	31	3	4
Mar 2017	50	11	6
Apr 2017	30	12	7
May 2017	55	3	2
Jun 2017	54	2	2
Jul 2017	128	2	1
Aug 2017	70	5	4
Sep 2017	92	4	6
Oct 2017	111	9	4
Nov 2017	80	8	2
Dec 2017	66	4	3
Jan 2018	110	3	3
Feb 2018	108	5	6
Mar 2018	74	8	3
Apr 2018	90	14	4
May 2018	70	5	7
Jun 2018	80	0	0
Jul 2018	69	1	2
Aug 2018	56	0	0
Sep 2018	81	2	2
Oct 2018	79	1	3
Nov 2018	189	3	3
Dec 2018	93	5	4
Jan 2019	768	4	14
Feb 2019	338	8	14
Mar 2019	200	3	4
Apr 2019	133	9	9
May 2019	140	8	6
Jun 2019	112	4	4
Jul 2019	151	10	5
Aug 2019	79	7	3
Sep 2019	109	4	2
Oct 2019	168	15	7
Nov 2019	97	5	5
Dec 2019	271	2	6
Jan 2020	170	4	7
Feb 2020	228	10	9
Mar 2020	257	0	5
Apr 2020	206	8	11
May 2020	179	2	8
Jun 2020	200	0	6
Jul 2020	310	2	12
Aug 2020	170	2	11
Sep 2020	245	4	14
Oct 2020	366	5	12
Nov 2020	353	5	35
Dec 2020	295	5	18
Jan 2021	305	3	19
Feb 2021	445	3	21
Mar 2021	285	6	23
Apr 2021	236	8	17
May 2021	220	6	20
Jun 2021	5	3	29
Jul 2021	7	2	18
Aug 2021	5	2	15
Sep 2021	11	3	18
Oct 2021	413	9	18
Nov 2021	355	8	21
Dec 2021	350	6	7
Jan 2022	518	1	6
Feb 2022	484	9	16
Mar 2022	359	10	8
Apr 2022	521	5	13
May 2022	498	5	8
Jun 2022	382	6	13
Jul 2022	476	9	3
Aug 2022	411	7	10
Sep 2022	383	9	9
Oct 2022	558	20	18
Nov 2022	443	12	9
Dec 2022	321	5	2
Jan 2023	451	12	14
Feb 2023	412	7	8
Mar 2023	442	6	8
Apr 2023	399	5	6
May 2023	339	2	3
Jun 2023	288	5	3
Jul 2023	279	6	3
Aug 2023	309	9	1
Sep 2023	313	6	4
Oct 2023	387	10	7
Nov 2023	316	11	2
Dec 2023	437	2	17
Jan 2024	317	8	48
Feb 2024	448	7	55
Mar 2024	419	6	10
Total	26283	930	1709

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