Open access publishing trend analysis: statistics beyond the perception

Introduction. The purpose of this analysis was twofold: to track the number of open access journals acquiring impact factor, and to investigate the distribution of subject categories pertaining to these journals. As a case study, journals in which the researchers of the National Institute of Health...

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Bibliographic Details
Published inInformation research Vol. 21; no. 2; pp. 1 - 13
Main Authors Poltronieri, Elisabetta, Bravo, Elena, Curti, Moreno, Ferri, Maurizio, Mancini, Cristina
Format Journal Article
LanguageEnglish
Published Borås University of Borås 01.06.2016
Thomas D
Subjects
Access to Information
Bibliometrics
Citation Analysis
Citation Indexes
Foreign Countries
Guidelines
Health Materials
Impact factors
Information Policy
Intellectual Disciplines
Italy
Open access publishing
Statistical Analysis
Trend Analysis
Trends
Italy
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ISSN1368-1613
1368-1613

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Summary:Introduction. The purpose of this analysis was twofold: to track the number of open access journals acquiring impact factor, and to investigate the distribution of subject categories pertaining to these journals. As a case study, journals in which the researchers of the National Institute of Health (Istituto Superiore di Sanita) in Italy have published were surveyed. Method. Data were collected by searching open access journals listed in the Directory of Open Access Journals ) then compared with those having an impact factor as tracked by the Journal Citation Reports for the years 2010-2012. Journal Citation Reports subject categories were matched with Medical Subject Headings to provide a larger content classification. Analysis. A survey was performed to determine the Directory journals matching the Journal Citation Reports list, and their inclusion in a given subject area. Results. In the years 2010-2012, an increase in the number of journals was observed for Journal Citation Reports (+ 4.93%) and for the Directory (+18.51%). The discipline showing the highest increment was medicine (315 occurrences, 26%). Conclusions. From 2010 to 2012, the number of open access journals with impact factor has gradually risen, with a prevalence for journals relating to medicine and biological science disciplines, suggesting that authors prefer to publish more than before in open access journals.
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ISSN:1368-1613
1368-1613