Scimago Journal & Country Rank

Epidemiology

Country

United States

Universities and research institutions in United States

Subject Area and Category

Publisher

Lippincott Williams and Wilkins Ltd.

H-Index

173

Publication type

Journals

ISSN

10443983, 15315487

Coverage

1990-2020

Information

Homepage

How to publish in this journal

timothy.lash@epidemiology-journal.com

Scope

Epidemiology publishes original research from all fields of epidemiology. The journal also welcomes review articles and meta-analyses, novel hypotheses, descriptions and applications of new methods, and discussions of research theory or public health policy. We give special consideration to papers from developing countries. Join the conversation about this journal
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
Epidemiology1999Q1
Epidemiology2000Q1
Epidemiology2001Q1
Epidemiology2002Q1
Epidemiology2003Q1
Epidemiology2004Q1
Epidemiology2005Q1
Epidemiology2006Q1
Epidemiology2007Q1
Epidemiology2008Q1
Epidemiology2009Q1
Epidemiology2010Q1
Epidemiology2011Q1
Epidemiology2012Q1
Epidemiology2013Q1
Epidemiology2014Q1
Epidemiology2015Q1
Epidemiology2016Q1
Epidemiology2017Q1
Epidemiology2018Q1
Epidemiology2019Q1
Epidemiology2020Q1
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
19991.366
20001.522
20011.647
20021.658
20031.934
20042.159
20051.850
20062.104
20072.324
20082.544
20092.243
20101.915
20112.396
20122.647
20132.780
20143.031
20152.874
20162.641
20172.671
20182.348
20192.130
20201.901
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
1999175
2000164
2001161
2002165
2003144
2004140
2005147
2006143
2007157
2008164
2009184
2010192
2011173
2012182
2013179
2014180
2015184
2016158
2017194
2018158
2019183
2020197
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)19992.244
Cites / Doc. (4 years)20002.688
Cites / Doc. (4 years)20012.842
Cites / Doc. (4 years)20022.618
Cites / Doc. (4 years)20033.081
Cites / Doc. (4 years)20043.421
Cites / Doc. (4 years)20053.223
Cites / Doc. (4 years)20063.562
Cites / Doc. (4 years)20073.873
Cites / Doc. (4 years)20083.855
Cites / Doc. (4 years)20094.270
Cites / Doc. (4 years)20103.819
Cites / Doc. (4 years)20113.765
Cites / Doc. (4 years)20124.035
Cites / Doc. (4 years)20134.011
Cites / Doc. (4 years)20144.225
Cites / Doc. (4 years)20153.832
Cites / Doc. (4 years)20163.674
Cites / Doc. (4 years)20173.817
Cites / Doc. (4 years)20183.574
Cites / Doc. (4 years)20193.442
Cites / Doc. (4 years)20203.532
Cites / Doc. (3 years)19992.244
Cites / Doc. (3 years)20002.573
Cites / Doc. (3 years)20012.731
Cites / Doc. (3 years)20022.658
Cites / Doc. (3 years)20033.112
Cites / Doc. (3 years)20043.177
Cites / Doc. (3 years)20052.969
Cites / Doc. (3 years)20063.626
Cites / Doc. (3 years)20073.795
Cites / Doc. (3 years)20083.987
Cites / Doc. (3 years)20093.825
Cites / Doc. (3 years)20103.455
Cites / Doc. (3 years)20113.811
Cites / Doc. (3 years)20123.852
Cites / Doc. (3 years)20133.856
Cites / Doc. (3 years)20143.867
Cites / Doc. (3 years)20153.699
Cites / Doc. (3 years)20163.707
Cites / Doc. (3 years)20173.747
Cites / Doc. (3 years)20183.164
Cites / Doc. (3 years)20193.453
Cites / Doc. (3 years)20203.374
Cites / Doc. (2 years)19992.061
Cites / Doc. (2 years)20002.376
Cites / Doc. (2 years)20012.499
Cites / Doc. (2 years)20022.532
Cites / Doc. (2 years)20032.865
Cites / Doc. (2 years)20042.793
Cites / Doc. (2 years)20052.933
Cites / Doc. (2 years)20063.408
Cites / Doc. (2 years)20073.993
Cites / Doc. (2 years)20083.250
Cites / Doc. (2 years)20093.489
Cites / Doc. (2 years)20103.523
Cites / Doc. (2 years)20113.513
Cites / Doc. (2 years)20123.542
Cites / Doc. (2 years)20133.301
Cites / Doc. (2 years)20143.681
Cites / Doc. (2 years)20153.710
Cites / Doc. (2 years)20163.580
Cites / Doc. (2 years)20173.272
Cites / Doc. (2 years)20183.074
Cites / Doc. (2 years)20193.188
Cites / Doc. (2 years)20202.880
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 Cites199967
Self Cites200060
Self Cites200186
Self Cites200265
Self Cites200362
Self Cites200460
Self Cites200562
Self Cites200652
Self Cites200767
Self Cites200885
Self Cites2009106
Self Cites201083
Self Cites201191
Self Cites2012132
Self Cites201368
Self Cites2014110
Self Cites201594
Self Cites201673
Self Cites201791
Self Cites201848
Self Cites201968
Self Cites202053
Total Cites19991084
Total Cites20001289
Total Cites20011371
Total Cites20021329
Total Cites20031525
Total Cites20041493
Total Cites20051333
Total Cites20061563
Total Cites20071632
Total Cites20081782
Total Cites20091775
Total Cites20101745
Total Cites20112058
Total Cites20122115
Total Cites20132109
Total Cites20142065
Total Cites20152001
Total Cites20162013
Total Cites20171956
Total Cites20181696
Total Cites20191761
Total Cites20201805
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 document19992.255
External Cites per document20002.905
External Cites per document20013.373
External Cites per document20023.664
External Cites per document20034.474
External Cites per document20044.653
External Cites per document20054.323
External Cites per document20065.122
External Cites per document20075.360
External Cites per document20085.387
External Cites per document20095.367
External Cites per document20104.961
External Cites per document20115.701
External Cites per document20125.781
External Cites per document20136.261
External Cites per document20146.431
External Cites per document20156.252
External Cites per document20166.159
External Cites per document20175.828
External Cites per document20184.861
External Cites per document20195.009
External Cites per document20204.748
Cites per document19992.244
Cites per document20002.573
Cites per document20012.731
Cites per document20022.658
Cites per document20033.112
Cites per document20043.177
Cites per document20052.969
Cites per document20063.626
Cites per document20073.795
Cites per document20083.987
Cites per document20093.825
Cites per document20103.455
Cites per document20113.811
Cites per document20123.852
Cites per document20133.856
Cites per document20143.867
Cites per document20153.699
Cites per document20163.707
Cites per document20173.747
Cites per document20183.164
Cites per document20193.453
Cites per document20203.374
% 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
199914.86
200016.46
200115.53
200212.12
200319.44
200420.71
200526.53
200627.97
200725.48
200826.83
200922.83
201021.35
201122.54
201231.32
201327.93
201432.22
201535.87
201635.44
201726.80
201827.22
201933.33
202028.93
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 documents199932
Non-citable documents200078
Non-citable documents2001121
Non-citable documents2002155
Non-citable documents2003163
Non-citable documents2004162
Non-citable documents2005155
Non-citable documents2006136
Non-citable documents2007138
Non-citable documents2008132
Non-citable documents2009153
Non-citable documents2010170
Non-citable documents2011195
Non-citable documents2012206
Non-citable documents2013221
Non-citable documents2014230
Non-citable documents2015236
Non-citable documents2016228
Non-citable documents2017202
Non-citable documents2018197
Non-citable documents2019172
Non-citable documents2020166
Citable documents1999451
Citable documents2000423
Citable documents2001381
Citable documents2002345
Citable documents2003327
Citable documents2004308
Citable documents2005294
Citable documents2006295
Citable documents2007292
Citable documents2008315
Citable documents2009311
Citable documents2010335
Citable documents2011345
Citable documents2012343
Citable documents2013326
Citable documents2014304
Citable documents2015305
Citable documents2016315
Citable documents2017320
Citable documents2018339
Citable documents2019338
Citable documents2020369
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 documents1999192
Uncited documents2000186
Uncited documents2001171
Uncited documents2002195
Uncited documents2003167
Uncited documents2004147
Uncited documents2005149
Uncited documents2006117
Uncited documents2007121
Uncited documents2008118
Uncited documents2009118
Uncited documents2010148
Uncited documents2011175
Uncited documents2012159
Uncited documents2013157
Uncited documents2014148
Uncited documents2015160
Uncited documents2016153
Uncited documents2017148
Uncited documents2018162
Uncited documents2019141
Uncited documents2020166
Cited documents1999291
Cited documents2000315
Cited documents2001331
Cited documents2002305
Cited documents2003323
Cited documents2004323
Cited documents2005300
Cited documents2006314
Cited documents2007309
Cited documents2008329
Cited documents2009346
Cited documents2010357
Cited documents2011365
Cited documents2012390
Cited documents2013390
Cited documents2014386
Cited documents2015381
Cited documents2016390
Cited documents2017374
Cited documents2018374
Cited documents2019369
Cited documents2020369
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