Scimago Journal & Country Rank

Journal of Epidemiologyopen access

Country Japan  - SIR icon SIR Ranking of Japan
65
H Index
Subject Area and CategoryMedicine
Epidemiology
Medicine (miscellaneous)
PublisherElsevier B.V.
Publication typeJournals
ISSN13499092, 09175040
Coverage1996-ongoing
Scope The Journal of Epidemiology is the official open access scientific journal of the Japan Epidemiological Association. The Journal publishes a broad range of original research on epidemiology as it relates to human health, and aims to promote communication among those engaged in the field of epidemiological research and those who use epidemiological findings.

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Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Epidemiology1999Q4
Epidemiology2000Q3
Epidemiology2001Q3
Epidemiology2002Q3
Epidemiology2003Q3
Epidemiology2004Q3
Epidemiology2005Q3
Epidemiology2006Q3
Epidemiology2007Q3
Epidemiology2008Q2
Epidemiology2009Q3
Epidemiology2010Q3
Epidemiology2011Q3
Epidemiology2012Q3
Epidemiology2013Q2
Epidemiology2014Q2
Epidemiology2015Q2
Epidemiology2016Q2
Epidemiology2017Q2
Epidemiology2018Q2
Medicine (miscellaneous)1999Q2
Medicine (miscellaneous)2000Q2
Medicine (miscellaneous)2001Q1
Medicine (miscellaneous)2002Q1
Medicine (miscellaneous)2003Q1
Medicine (miscellaneous)2004Q2
Medicine (miscellaneous)2005Q2
Medicine (miscellaneous)2006Q1
Medicine (miscellaneous)2007Q1
Medicine (miscellaneous)2008Q1
Medicine (miscellaneous)2009Q1
Medicine (miscellaneous)2010Q2
Medicine (miscellaneous)2011Q1
Medicine (miscellaneous)2012Q2
Medicine (miscellaneous)2013Q1
Medicine (miscellaneous)2014Q1
Medicine (miscellaneous)2015Q1
Medicine (miscellaneous)2016Q1
Medicine (miscellaneous)2017Q1
Medicine (miscellaneous)2018Q1
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of 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 It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
19990.240
20000.400
20010.443
20020.510
20030.559
20040.533
20050.519
20060.704
20070.764
20080.998
20090.777
20100.725
20110.827
20120.816
20131.230
20141.455
20151.521
20161.267
20171.186
20181.354
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19990.521
Cites / Doc. (4 years)20000.889
Cites / Doc. (4 years)20011.113
Cites / Doc. (4 years)20021.615
Cites / Doc. (4 years)20031.585
Cites / Doc. (4 years)20041.506
Cites / Doc. (4 years)20051.683
Cites / Doc. (4 years)20061.475
Cites / Doc. (4 years)20071.720
Cites / Doc. (4 years)20082.072
Cites / Doc. (4 years)20092.153
Cites / Doc. (4 years)20102.410
Cites / Doc. (4 years)20112.155
Cites / Doc. (4 years)20122.370
Cites / Doc. (4 years)20133.065
Cites / Doc. (4 years)20143.261
Cites / Doc. (4 years)20153.595
Cites / Doc. (4 years)20163.861
Cites / Doc. (4 years)20172.927
Cites / Doc. (4 years)20183.137
Cites / Doc. (3 years)19990.521
Cites / Doc. (3 years)20000.901
Cites / Doc. (3 years)20011.128
Cites / Doc. (3 years)20021.606
Cites / Doc. (3 years)20031.431
Cites / Doc. (3 years)20041.448
Cites / Doc. (3 years)20051.556
Cites / Doc. (3 years)20061.515
Cites / Doc. (3 years)20071.805
Cites / Doc. (3 years)20082.140
Cites / Doc. (3 years)20091.839
Cites / Doc. (3 years)20102.239
Cites / Doc. (3 years)20112.218
Cites / Doc. (3 years)20122.348
Cites / Doc. (3 years)20133.142
Cites / Doc. (3 years)20143.572
Cites / Doc. (3 years)20153.600
Cites / Doc. (3 years)20163.201
Cites / Doc. (3 years)20172.687
Cites / Doc. (3 years)20182.873
Cites / Doc. (2 years)19990.487
Cites / Doc. (2 years)20000.926
Cites / Doc. (2 years)20011.095
Cites / Doc. (2 years)20021.496
Cites / Doc. (2 years)20031.330
Cites / Doc. (2 years)20041.491
Cites / Doc. (2 years)20051.473
Cites / Doc. (2 years)20061.439
Cites / Doc. (2 years)20071.906
Cites / Doc. (2 years)20081.746
Cites / Doc. (2 years)20091.567
Cites / Doc. (2 years)20102.363
Cites / Doc. (2 years)20112.129
Cites / Doc. (2 years)20122.323
Cites / Doc. (2 years)20133.507
Cites / Doc. (2 years)20143.642
Cites / Doc. (2 years)20152.901
Cites / Doc. (2 years)20162.775
Cites / Doc. (2 years)20172.375
Cites / Doc. (2 years)20182.820
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites19990
Self Cites200012
Self Cites20016
Self Cites200223
Self Cites200321
Self Cites200414
Self Cites200529
Self Cites200622
Self Cites200721
Self Cites200814
Self Cites200913
Self Cites201024
Self Cites201125
Self Cites201226
Self Cites201317
Self Cites201426
Self Cites201527
Self Cites201616
Self Cites201720
Self Cites201817
Total Cites199974
Total Cites2000127
Total Cites2001203
Total Cites2002302
Total Cites2003259
Total Cites2004239
Total Cites2005235
Total Cites2006247
Total Cites2007240
Total Cites2008276
Total Cites2009171
Total Cites2010253
Total Cites2011386
Total Cites2012479
Total Cites2013729
Total Cites2014718
Total Cites2015738
Total Cites2016685
Total Cites2017677
Total Cites2018813
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document19990.521
External Cites per document20000.816
External Cites per document20011.094
External Cites per document20021.484
External Cites per document20031.315
External Cites per document20041.364
External Cites per document20051.364
External Cites per document20061.380
External Cites per document20071.647
External Cites per document20082.031
External Cites per document20091.699
External Cites per document20102.027
External Cites per document20112.075
External Cites per document20122.221
External Cites per document20133.069
External Cites per document20143.443
External Cites per document20153.468
External Cites per document20163.126
External Cites per document20172.607
External Cites per document20182.813
Cites per document19990.521
Cites per document20000.901
Cites per document20011.128
Cites per document20021.606
Cites per document20031.431
Cites per document20041.448
Cites per document20051.556
Cites per document20061.515
Cites per document20071.805
Cites per document20082.140
Cites per document20091.839
Cites per document20102.239
Cites per document20112.218
Cites per document20122.348
Cites per document20133.142
Cites per document20143.572
Cites per document20153.600
Cites per document20163.201
Cites per document20172.687
Cites per document20182.873
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
19991.52
200018.06
200111.54
200219.67
200317.86
200415.00
20057.89
200620.69
200738.89
200837.84
200922.45
201015.46
201120.29
201221.33
201326.09
201425.35
201515.79
20169.91
201734.29
201817.05
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents19992
Non-citable documents20003
Non-citable documents20012
Non-citable documents20022
Non-citable documents20034
Non-citable documents20044
Non-citable documents20056
Non-citable documents20069
Non-citable documents200712
Non-citable documents200812
Non-citable documents20099
Non-citable documents20109
Non-citable documents20119
Non-citable documents201211
Non-citable documents20139
Non-citable documents201412
Non-citable documents201510
Non-citable documents201621
Non-citable documents201725
Non-citable documents201828
Citable documents1999142
Citable documents2000141
Citable documents2001180
Citable documents2002188
Citable documents2003181
Citable documents2004165
Citable documents2005151
Citable documents2006163
Citable documents2007133
Citable documents2008129
Citable documents200993
Citable documents2010113
Citable documents2011174
Citable documents2012204
Citable documents2013232
Citable documents2014201
Citable documents2015205
Citable documents2016214
Citable documents2017252
Citable documents2018283
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents199994
Uncited documents200080
Uncited documents200195
Uncited documents200288
Uncited documents200385
Uncited documents200469
Uncited documents200558
Uncited documents200660
Uncited documents200749
Uncited documents200845
Uncited documents200940
Uncited documents201041
Uncited documents201159
Uncited documents201259
Uncited documents201364
Uncited documents201454
Uncited documents201554
Uncited documents201650
Uncited documents201792
Uncited documents201876
Cited documents199950
Cited documents200064
Cited documents200187
Cited documents2002102
Cited documents2003100
Cited documents2004100
Cited documents200599
Cited documents2006112
Cited documents200796
Cited documents200896
Cited documents200962
Cited documents201081
Cited documents2011124
Cited documents2012156
Cited documents2013177
Cited documents2014159
Cited documents2015161
Cited documents2016185
Cited documents2017185
Cited documents2018235
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