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Sleep

Q1 Journal Scopus Active Journal
Country
United States
Northern America
Subject Area and Category
Medicine
└ Behavioral Neuroscience Q1
└ Clinical Psychology Q1
└ Neurology (clinical) Q1
SJR 2025
1.671
Q1
SJR Score
H-Index
257
Citations / Doc (2yr)
4.03
Total Docs. (latest)
348
Total Citations (3yr)
3,960
Publication type
Journals
ISSN
01618105, 15509109
Coverage
1978-2026
Journal Rank
#2,007
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Subject Categories

Behavioral Neuroscience Q1
Clinical Psychology Q1
Neurology (clinical) Q1
Neuropsychology and Physiological Psychology Q1
Physiology (medical) Q1

Aims & Scope

SLEEP® publishes findings from studies conducted at any level of analysis, including: Genes Molecules Cells Physiology Neural systems and circuits Behavior and cognition Self-report SLEEP® publishes articles that use a wide variety of scientific approaches and address a broad range of topics. These may include, but are not limited to: Basic and neuroscience studies of sleep and circadian mechanisms In vitro and animal models of sleep, circadian rhythms, and human disorders Pre-clinical human investigations, including the measurement and manipulation of sleep and circadian rhythms Studies in clinical or population samples. These may address factors influencing sleep and circadian rhythms (e.g., development and aging, and social and environmental influences) and relationships between sleep, circadian rhythms, health, and disease Clinical trials, epidemiology studies, implementation, and dissemination research.

Abstracting & Indexing

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Detailed Metrics

Total Docs. (latest) 348
Total Docs. (3 years) 929
Total Refs. 14,925
Total Citations (3 years) 3,960
Citable Docs. (3 years) 643
Citations / Doc. (2 years) 4.03
Ref. / Doc. 42.89
% Female 47.1%

Metrics Visualization

Latest year data vs 3-year cumulative figures

Publication & Citation Trend

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Top 10 Most Cited Articles

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Frequently Asked Questions

What is the impact factor of Sleep?

The official Journal Impact Factor (JIF) is published by Clarivate in the Journal Citation Reports (JCR) and is not listed on this page. Based on SCImago data, Sleep has an SJR of 1.671 and is ranked Q1.

What is the SJR and quartile of Sleep?

Sleep has an SJR (SCImago Journal Rank) of 1.671 and its best quartile is Q1.

What is the H-index of Sleep?

The H-index of Sleep is 257, meaning 257 of its articles have each been cited at least 257 times.

Is Sleep indexed in Scopus?

Yes. Sleep is active in Scopus (Scopus Source List, August 2026).

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Journal Information

SJR1.671
Best QuartileQ1
H Index257
ISSN01618105, 15509109
PublisherOxford University Press
CountryUnited States
RegionNorthern America
Coverage1978-2026
Open AccessNo
TypeJournal
Rank#2,007

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