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PLoS One. 2011;6(9):e23477. doi: 10.1371/journal.pone.0023477. Epub 2011 Sep 8.

A systematic review of research on the meaning, ethics and practices of authorship across scholarly disciplines.

Author information

1
Department of Research in Biomedicine and Health, University of Split School of Medicine, Split, Croatia. ana.marusic@mefst.hr

Abstract

BACKGROUND:

The purpose of this systematic review was to evaluate evidence about authorship issues and provide synthesis of research on authorship across all research fields.

METHODS:

We searched bibliographical databases to identify articles describing empirical quantitive or qualitative research from all scholarly fields on different aspects of authorship. Search was limited to original articles and reviews.

RESULTS:

The final sample consisted of 123 articles reporting results from 118 studies. Most studies came for biomedical and health research fields and social sciences. Study design was usually a survey (53%) or descriptive study (27%); only 2 studies used randomized design. We identified four 4 general themes common to all research disciplines: authorship perceptions, definitions and practices, defining order of authors on the byline, ethical and unethical authorship practices, and authorship issues related to student/non-research personnel-supervisor collaboration. For 14 survey studies, a meta-analysis showed a pooled weighted average of 29% (95% CI 24% to 35%) researchers reporting their own or others' experience with misuse of authorship. Authorship misuse was reported more often by researcher outside of the USA and UK: 55% (95% CI 45% to 64%) for 4 studies in France, South Africa, India and Bangladesh vs. 23% (95% CI 18% to 28%) in USA/UK or international journal settings.

INTERPRETATION:

High prevalence of authorship problems may have severe impact on the integrity of the research process, just as more serious forms of research misconduct. There is a need for more methodologically rigorous studies to understand the allocation of publication credit across research disciplines.

PMID:
21931600
PMCID:
PMC3169533
DOI:
10.1371/journal.pone.0023477
[Indexed for MEDLINE]
Free PMC Article

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