Scimago Journal & Country Rank

Journal of Optometryopen access

H Index
Subject Area and CategoryHealth Professions
PublisherColegio Nacional de Opticos-Optometristas de Espana
Publication typeJournals
ISSN18884296, 19891342

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.


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.

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)20092.727
Cites / Doc. (4 years)20101.325
Cites / Doc. (4 years)20110.662
Cites / Doc. (4 years)20120.800
Cites / Doc. (4 years)20131.046
Cites / Doc. (4 years)20140.565
Cites / Doc. (4 years)20150.775
Cites / Doc. (4 years)20161.123
Cites / Doc. (3 years)20092.727
Cites / Doc. (3 years)20101.325
Cites / Doc. (3 years)20110.662
Cites / Doc. (3 years)20120.633
Cites / Doc. (3 years)20130.899
Cites / Doc. (3 years)20140.475
Cites / Doc. (3 years)20150.843
Cites / Doc. (3 years)20161.269
Cites / Doc. (2 years)20092.727
Cites / Doc. (2 years)20101.325
Cites / Doc. (2 years)20110.561
Cites / Doc. (2 years)20120.440
Cites / Doc. (2 years)20130.686
Cites / Doc. (2 years)20140.431
Cites / Doc. (2 years)20151.017
Cites / Doc. (2 years)20161.453
Total 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.

Self Cites20095
Self Cites20108
Self Cites20115
Self Cites20122
Self Cites201312
Self Cites20140
Self Cites20152
Self Cites20166
Total Cites200930
Total Cites201053
Total Cites201145
Total Cites201250
Total Cites201371
Total Cites201438
Total Cites201575
Total Cites2016118
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.

External Cites per document20092.273
External Cites per document20101.125
External Cites per document20110.588
External Cites per document20120.608
External Cites per document20130.747
External Cites per document20140.475
External Cites per document20150.820
External Cites per document20161.204
Cites per document20092.727
Cites per document20101.325
Cites per document20110.662
Cites per document20120.633
Cites per document20130.899
Cites per document20140.475
Cites per document20150.843
Cites per document20161.269
% 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
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.

Non-citable documents20094
Non-citable documents201010
Non-citable documents201113
Non-citable documents201213
Non-citable documents201313
Non-citable documents201414
Non-citable documents201520
Non-citable documents201619
Citable documents200911
Citable documents201040
Citable documents201168
Citable documents201279
Citable documents201379
Citable documents201480
Citable documents201589
Citable documents201693
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.

Uncited documents20097
Uncited documents201026
Uncited documents201154
Uncited documents201264
Uncited documents201350
Uncited documents201468
Uncited documents201572
Uncited documents201657
Cited documents20098
Cited documents201024
Cited documents201127
Cited documents201228
Cited documents201342
Cited documents201426
Cited documents201537
Cited documents201655
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