SJR Scimago Journal & Country Rank
Est modus in rebus (There is a proper measure in things). Horatio.
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Journal of Clinical Epidemiology

Country: United States

Subject Area: Medicine

Subject Category: Epidemiology , Medicine (miscellaneous) , Public Health, Environmental and Occupational Health

Publisher: Elsevier USA. Publication type: Journals. ISSN: 08954356

Coverage: 1988-2013

H Index: 125

Scope:

We aim at promoting the quality of clinical and patient-oriented health services research through the advancement and application of innovative [...]

SJR indicator vs. Cites per Doc (2y)

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The SJR indicator 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. Cites per Doc. (2y) measures the scientific impact of an average article published in the journal, it is computed using the same formula that journal impact factor ™ (Thomson Reuters).

Citation vs. Self-Citation

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Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.

Cites per Document vs. External Cites per Document

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Evolution of the number of total cites per document and external cites per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years.

Cites per Document in 2, 3 and 4 years windows

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Evolution of Citations per Document to a journal's published documents during the two, three and four previous years. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

International Collaboration

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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.

Journal's Citable vs. Non Citable Documents

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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.

Journal's Cited vs. Uncited Documents

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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.

Indicators19992000200120022003200420052006200720082009201020112012
SJR1,1631,2251,2021,1391,2531,3821,4491,6771,4401,4101,5861,4411,7102,223
Total Documents165155189176178183195197210189192218217210
Total Docs. (3years)579520492509520543537556575602596591599627
Total References4.4754.7535.7295.4175.3945.2425.8906.2095.5135.2395.6735.9445.9895.754
Total Cites (3years)1.1151.2131.2941.2081.3461.6211.5931.7921.6091.6691.8241.8392.0232.308
Self Cites (3years)62416774579411711810711378125176151
Citable Docs. (3years)539485466475487502490502511523522526529511
Cites / Doc. (4years)2,072,523,013,022,873,403,463,723,513,343,663,753,854,57
Cites / Doc. (3years)2,072,502,782,542,763,233,253,573,153,193,493,503,824,52
Cites / Doc. (2years)1,832,012,232,322,442,982,822,832,892,943,043,303,514,84
References / Doc.27,1230,6630,3130,7830,3028,6430,2131,5226,2527,7229,5527,2727,6027,40
Cited Docs.384351364364393417394425432422420432443430
Uncited Docs.195169128145127126143131143180176159156197
% International Collaboration17,5816,1320,1121,5913,4824,5923,0826,9025,2427,5130,7326,6129,4930,48


Scimago Lab, Copyright 2007-2014. Data Source: Scopus®