Journal of Sleep Research
Impact Factor & Key Scientometrics

Journal of Sleep Research
Overview

Impact Factor

3.981

H Index

139

Impact Factor

5.558

I. Basic Journal Info

Country

United Kingdom
Journal ISSN: 09621105, 13652869
Publisher: Blackwell Publishing Inc.
History: 1992-ongoing
Journal Hompage: Link
How to Get Published:
Find out more

Research Categories

Scope/Description:

The Journal of Sleep Research is an international journal that encourages important research papers presenting new findings in the field of sleep and wakefulness (including biological rhythms and dreaming). The Journal reflects the progress in this rapidly expanding field, promoting the exchange of ideas between scientists at a global level.

II. Science Citation Report (SCR)



Journal of Sleep Research
SCR Impact Factor

Journal of Sleep Research
SCR Journal Ranking

Journal of Sleep Research
SCImago SJR Rank

SCImago Journal Rank (SJR indicator) is a measure of scientific influence of scholarly journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from.

1.297

Journal of Sleep Research
Scopus 2-Year Impact Factor Trend

Note: impact factor data for reference only

Journal of Sleep Research
Scopus 3-Year Impact Factor Trend

Note: impact factor data for reference only

Journal of Sleep Research
Scopus 4-Year Impact Factor Trend

Note: impact factor data for reference only

Journal of Sleep Research
Impact Factor History

2-year 3-year 4-year
  • 2023 Impact Factor
    #N/A #N/A #N/A
  • 2022 Impact Factor
    4.923 4.712 4.7
  • 2021 Impact Factor
    5.558 5.283 5.388
  • 2020 Impact Factor
    3.032 3.473 3.808
  • 2019 Impact Factor
    3.216 3.649 3.787
  • 2018 Impact Factor
    3.251 3.654 3.698
  • 2017 Impact Factor
    3.445 3.605 3.857
  • 2016 Impact Factor
    3.457 3.596 3.504
  • 2015 Impact Factor
    3.36 3.644 3.721
  • 2014 Impact Factor
    3.529 NA NA
  • 2013 Impact Factor
    3.174 NA NA
  • 2012 Impact Factor
    3.112 NA NA
  • 2011 Impact Factor
    3.194 NA NA
  • 2010 Impact Factor
    3.577 NA NA
  • 2009 Impact Factor
    3.76 NA NA
  • 2008 Impact Factor
    3.678 NA NA
  • 2007 Impact Factor
    3.37 NA NA
  • 2006 Impact Factor
    3.717 NA NA
  • 2005 Impact Factor
    3.848 NA NA
  • 2004 Impact Factor
    2.989 NA NA
  • 2003 Impact Factor
    2.447 NA NA
  • 2002 Impact Factor
    2.978 NA NA
  • 2001 Impact Factor
    2.406 NA NA
  • 2000 Impact Factor
    1.99 NA NA
Note: impact factor data for reference only

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Impact Factor

Impact factor (IF) is a scientometric factor based on the yearly average number of citations on articles published by a particular journal in the last two years. A journal impact factor is frequently used as a proxy for the relative importance of a journal within its field. Find out more: What is a good impact factor?

III. Other Science Influence Indicators

Any impact factor or scientometric indicator alone will not give you the full picture of a science journal. There are also other factors such as H-Index, Self-Citation Ratio, SJR, SNIP, etc. Researchers may also consider the practical aspect of a journal such as publication fees, acceptance rate, review speed. (Learn More)

Journal of Sleep Research
H-Index

The h-index is an author-level metric that attempts to measure both the productivity and citation impact of the publications of a scientist or scholar. The index is based on the set of the scientist's most cited papers and the number of citations that they have received in other publications

139

Journal of Sleep Research
H-Index History

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