Impact Factor
3.00
Journal Citation Impact
Estimated influence, citation density, publishing volume, and citation integrity from the analytics table.
Citation rate
1.15
3,252 total citations
h5-index
58
h5 depth signal
Cited share
26.9%
788 of 2,928
Total citations
3,252
Citation footprint
Metric signal
0.97
External metric anchor
Self-citation
6.5%
212 self-citations
Citations Trend
Monthly Publications Cadence
Citing Geographic Demographics
United States
10,819
Canada
750
China
686
Australia
645
United Kingdom
454
Citing Fields of Research
Chronobiology
13,558
Neurosciences
1,127
Psychiatry
1,061
Psychiatry & Psychology
1,020
Autonomic Function
900
Publishing Activity & Reach
Volume, recency, access pattern, and citing-community signals from the journal analytics record.
All-time article footprint
20,008
Articles tracked across the journal lifetime
Indexed publication set
2,928
788 cited publications
Last 12 months
1,767
147.3 publications/month
Open access share
14.4%
254 OA publications in the last year
Leading citing country
United States
10,819 citing publications
Leading citing field
Chronobiology
13,558 citing publications
Latest tracked publication
17 October 2026
10 recent records available
Coverage & Indexing History
v1n1, Sept. 1978-
v1n1, Sept. 1978-
Active Coverage
Active Coverage
Research Focus & Classification
Indexed Subjects
Chronobiology
Issuing & Sponsoring Bodies
Contributor
Association for the Psychophysiological Study of Sleep
Contributor
Association of Sleep Disorders Centers
Contributor
European Sleep Research Society
Contributor
American Sleep Disorders Association
Contributor
Sleep Research Society
Contributor
Associated Professional Sleep Societies
Contributor
Associated Professional Sleep Societies. Meeting
Contributor
Association of Professional Sleep Societies
Contributor
Latin American Sleep Research Society
Contributor
Japanese Sleep Research Society
Broad Categories
Psychophysiology
Chronobiology
MeSH Descriptors
Sleep Wake Disorders
Sleep
Latest Publications
Recent article records with DOI-first linking and condensed abstracts.
01
DOI 10.1093/sleep/zsag270
Open DOI
Slow-wave sleep selectively amplifies network signatures of the presumed epileptogenic zone in focal epilepsy
Study Objectives: Slow-wave sleep increases interictal epileptiform discharges (IEDs) and seizures in focal epilepsy, but how sleep stages reshape epileptogenic tissue remains unclear. We assessed whether sleep stages selectively modulat...
02
DOI 10.1093/sleep/zsag269
Open DOI
The Clinical Impact of Periodic Limb Movements During Sleep (PLMS): Under-Recognition in Sleep Disordered Breathing and Associations with Key Clinical Outcomes in 481,857 Patients
Study Objectives: To evaluate periodic limb movements during sleep (PLMS) in a large sleep disorders cohort and explore associations with sleep-disordered breathing (SDB), demographics and key clinical comorbidities. Methods: A retrospec...
03
DOI 10.1093/sleep/zsag237
Open DOI
The end of our editorial lap - achieving an impact factor of 7.0
04
DOI 10.1093/sleep/zsag267
Open DOI
Symptoms of anxiety are linked to N3 sleep and lower dissipation of slow-wave activity during nocturnal sleep
Study Objectives: Slow-wave sleep (SWS) is vital for brain health, memory, and emotional resilience. Slow-wave activity (SWA) reflects homeostatic sleep pressure, which dissipates across successive sleep cycles. Impaired SWA dissipation ...
05
DOI 10.1093/sleep/zsag254
Open DOI
Genetic pleiotropy highlights immune mechanisms that link insomnia and C-reactive protein
Insomnia is a prevalent sleep disorder with growing evidence implicating immune and inflammatory processes. Elevated C-reactive protein (CRP), a marker of systemic inflammation, is frequently observed in individuals with poor sleep, yet ...
06
DOI 10.1093/sleep/zsag268
Open DOI
From spectral parameterization to spectral staging in isolated REM sleep behavior disorder
07
DOI 10.1093/sleep/zsag229
Open DOI
Prediction of cardiovascular outcomes using electrocardiography from overnight polysomnography
Study Objectives: Polysomnography (PSG) is the gold standard for diagnosing sleep disorders, which are recognized as cardiovascular risk factors. Single-lead electrocardiograms (ECGs) are recorded during PSG but rarely analyzed, presenti...
08
DOI 10.1093/sleep/zsag265
Open DOI
Post-Nap Sleep Inertia in Narcolepsy Type 1 and Idiopathic Hypersomnia
Study objectives: To compare post-nap sleep inertia between patients with idiopathic hypersomnia (IH) and narcolepsy type 1 (NT1) by assessing changes in subjective sleepiness and objective performance. Methods: In 128 drug-free patients...
09
DOI 10.1093/sleep/zsag266
Open DOI
Are multimodal AIs predicting proxies for age and sex in sleep-based cardiovascular risk models?
Several recent works have focused on predicting risk for incident cardiovascular disease (CVD) from routine sleep studies using AI. These works aim to utilize the breadth of multimodal sleep study signal data to better identify and strat...
10
DOI 10.1093/sleep/zsag264
Open DOI
Sleep Healthy Using the Internet: A Meta-Analysis of Twenty Years of Research on a Digital Cognitive Behavioral Therapy for Insomnia Program
Study Objectives: To summarize two decades of research on Sleep Healthy Using the Internet (SHUTi), among the most-studied digital Cognitive Behavioral Therapy for Insomnia programs. Methods: PubMed, CINAHL, Web of Science, and PsycINFO ...
Bibliographical & Catalog Notes
Sponsored jointly by the Association for the Psychophysiological Study of Sleep, the European Society for Sleep Research, and the Association of Sleep Disorders Centers.
Issues include Newsletter of the Association of Sleep Disorders Centers.
Print issues ceased v.33, no. 12(2010).
Supplements accompany some vols.
Also issued online.
Sponsored jointly by: Association for the Psychophysiological Study of Sleep; European Society for Sleep Research (i.e. European Sleep Research Society); Association of Sleep Disorders Centers, 1978- ; by: Association of Professional Sleep Societies, European Sleep Research Society, Latin American Sleep Research Society, and Japanese Sleep Research Society, -1990; by: American Sleep Disorders Association, European Sleep Research Society, Latin American Sleep Research Society, and Japanese Sleep Research Society, 1991-1997; by: American Sleep Disorders Association and Sleep Research Society, 1998-<1999>; by: Associated Professional Sleep Societies, <2004->.
Vol. 11, no. 1 (FEB 1988)19900914 Notice not published Printed on acid-free paper