Investigation of the Correlation between Self-Citation and Impact Factor in Iranian Journals Indexed by the Institute for Scientific Information
Introduction: An important aspect in the evaluation of scientific and research products is citation. Yet, a percentage of citations consist of self-citations, which, when employed excessively, although increases the impact factor (IF), leads to the demotion of journals. This study aimed to investiga...
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doaj-7f50d13dc124422a89dd17fdbed7e1b12020-11-25T01:22:56ZfasVesnu Publications مدیریت اطلاعات سلامت1735-78531735-98132016-07-01133197202835Investigation of the Correlation between Self-Citation and Impact Factor in Iranian Journals Indexed by the Institute for Scientific InformationMohammad Javad Alemokhtar0Mohammad Ali Boroumand1Iraj Parsaei2Maryam Ghafouri3MA, Medical Library and Information Sciences, Vice-chancellery for Research and Technology, Isfahan University of Medical Sciences, Isfahan, IranPhD Student, Medical Library and Information Sciences, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, IranMA, English Language, Vice-chancellery for Research and Technology, Isfahan University of Medical Sciences, Isfahan, IranMA Student, Library and Information Sciences, School of Psychology and Educational Sciences, University of Isfahan, Isfahan, IranIntroduction: An important aspect in the evaluation of scientific and research products is citation. Yet, a percentage of citations consist of self-citations, which, when employed excessively, although increases the impact factor (IF), leads to the demotion of journals. This study aimed to investigate the correlation between self-citation and impact factor in Iranian journals indexed in the journal citation reports (JCR) of the Institute for Scientific Information (ISI). Methods: This applied survey was conducted using document analysis method. Samples included 44 Iranian journals indexed in JCR of ISI by the end of 2014. The data were collected via filtrated output for Iran from the ISI database. Data analysis was performed using Pearson correlation coefficient in SPSS software. Results: The 44 studied journals had 6004 citations (mean = 136.45). Moreover, 43.18% of the journals showed a rate of 21%-69% self-citation, to the extent that after removing the rate, their impact factor decreased significantly. Pearson correlation coefficient revealed a direct significant relation between self-citations and IF (P < 0.001). Conclusion: The self-citation rate of the studied journals is rising in ISI. There is a direct correlation between their self-citation rate and IF. Although self-citation is to some extent acceptable, its sharp increase will result in the devaluation and deterioration of the journal. It is suggested that in order to increase real citation of journals, the use of improper methods to increase IF are avoided, and instead, studies are shared on international scientific networks.http://him.mui.ac.ir/index.php/him/article/view/2760PeriodicalsSelf-CitationCitationImpact FactorInstitute for Scientific Information (ISI) |
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language |
fas |
format |
Article |
sources |
DOAJ |
author |
Mohammad Javad Alemokhtar Mohammad Ali Boroumand Iraj Parsaei Maryam Ghafouri |
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Mohammad Javad Alemokhtar Mohammad Ali Boroumand Iraj Parsaei Maryam Ghafouri Investigation of the Correlation between Self-Citation and Impact Factor in Iranian Journals Indexed by the Institute for Scientific Information مدیریت اطلاعات سلامت Periodicals Self-Citation Citation Impact Factor Institute for Scientific Information (ISI) |
author_facet |
Mohammad Javad Alemokhtar Mohammad Ali Boroumand Iraj Parsaei Maryam Ghafouri |
author_sort |
Mohammad Javad Alemokhtar |
title |
Investigation of the Correlation between Self-Citation and Impact Factor in Iranian Journals Indexed by the Institute for Scientific Information |
title_short |
Investigation of the Correlation between Self-Citation and Impact Factor in Iranian Journals Indexed by the Institute for Scientific Information |
title_full |
Investigation of the Correlation between Self-Citation and Impact Factor in Iranian Journals Indexed by the Institute for Scientific Information |
title_fullStr |
Investigation of the Correlation between Self-Citation and Impact Factor in Iranian Journals Indexed by the Institute for Scientific Information |
title_full_unstemmed |
Investigation of the Correlation between Self-Citation and Impact Factor in Iranian Journals Indexed by the Institute for Scientific Information |
title_sort |
investigation of the correlation between self-citation and impact factor in iranian journals indexed by the institute for scientific information |
publisher |
Vesnu Publications |
series |
مدیریت اطلاعات سلامت |
issn |
1735-7853 1735-9813 |
publishDate |
2016-07-01 |
description |
Introduction: An important aspect in the evaluation of scientific and research products is citation. Yet, a percentage of citations consist of self-citations, which, when employed excessively, although increases the impact factor (IF), leads to the demotion of journals. This study aimed to investigate the correlation between self-citation and impact factor in Iranian journals indexed in the journal citation reports (JCR) of the Institute for Scientific Information (ISI).
Methods: This applied survey was conducted using document analysis method. Samples included 44 Iranian journals indexed in JCR of ISI by the end of 2014. The data were collected via filtrated output for Iran from the ISI database. Data analysis was performed using Pearson correlation coefficient in SPSS software.
Results: The 44 studied journals had 6004 citations (mean = 136.45). Moreover, 43.18% of the journals showed a rate of
21%-69% self-citation, to the extent that after removing the rate, their impact factor decreased significantly. Pearson correlation coefficient revealed a direct significant relation between self-citations and IF (P < 0.001).
Conclusion: The self-citation rate of the studied journals is rising in ISI. There is a direct correlation between their self-citation rate and IF. Although self-citation is to some extent acceptable, its sharp increase will result in the devaluation and deterioration of the journal. It is suggested that in order to increase real citation of journals, the use of improper methods to increase IF are avoided, and instead, studies are shared on international scientific networks. |
topic |
Periodicals Self-Citation Citation Impact Factor Institute for Scientific Information (ISI) |
url |
http://him.mui.ac.ir/index.php/him/article/view/2760 |
work_keys_str_mv |
AT mohammadjavadalemokhtar investigationofthecorrelationbetweenselfcitationandimpactfactoriniranianjournalsindexedbytheinstituteforscientificinformation AT mohammadaliboroumand investigationofthecorrelationbetweenselfcitationandimpactfactoriniranianjournalsindexedbytheinstituteforscientificinformation AT irajparsaei investigationofthecorrelationbetweenselfcitationandimpactfactoriniranianjournalsindexedbytheinstituteforscientificinformation AT maryamghafouri investigationofthecorrelationbetweenselfcitationandimpactfactoriniranianjournalsindexedbytheinstituteforscientificinformation |
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