title: Authors attain comparable or slightly higher rates of citation publishing in an open access journal (CytoJournal) compared to traditional cytopathology journals - A five year (2007-2011) experience.
abstract: BACKGROUND
  The era of Open Access (OA) publication, a platform which serves to better disseminate scientific knowledge, is upon us, as more OA journals are in existence than ever before. The idea that peer-reviewed OA publication leads to higher rates of citation has been put forth and shown to be true in several publications. This is a significant benefit to authors and is in addition to another relatively less obvious but highly critical component of the OA charter, i.e. retention of the copyright by the authors in the public domain. In this study, we analyzed the citation rates of OA and traditional non-OA publications specifically for authors in the field of cytopathology.
  
  
  METHODS
  We compared the citation patterns for authors who had published in both OA and traditional non-OA peer-reviewed, scientific, cytopathology journals. Citations in an OA publication (CytoJournal) were analyzed comparatively with traditional non-OA cytopathology journals (Acta Cytologica, Cancer Cytopathology, Cytopathology, and Diagnostic Cytopathology) using the data from web of science citation analysis site (based on which the impact factors (IF) are calculated). After comparing citations per publication, as well as a time adjusted citation quotient (which takes into account the time since publication), we also analyzed the statistics after excluding the data for meeting abstracts.
  
  
  RESULTS
  Total 28 authors published 314 publications as articles and meeting abstracts (25 authors after excluding the abstracts). The rate of citation and time adjusted citation quotient were higher for OA in the group where abstracts were included (P < 0.05 for both). The rates were also slightly higher for OA than non-OA when the meeting abstracts were excluded, but the difference was statistically insignificant (P = 0.57 and P = 0.45).
  
  
  CONCLUSIONS
  We observed that for the same author, the publications in the OA journal attained a higher rate of citation than the publications in the traditional non-OA journals in the field of cytopathology over a 5 year period (2007-2011). However, this increase was statistically insignificant if the meeting abstracts were excluded from the analysis. Overall, the rates of citation for OA and non-OA were slightly higher to comparable.
authors.affiliation: Address: Department of Pathology, Wayne State University School of Medicine, Karmanos Cancer Center and Detroit Medical Center, Old Hutzel Hospital, Detroit, MI 48201, USA.
authors.forename: Nora K
authors.initials: NK
authors.lastname: Frisch
authors.affiliation: Address: Department of Pathology, Wayne State University School of Medicine, Karmanos Cancer Center and Detroit Medical Center, Old Hutzel Hospital, Detroit, MI 48201, USA.
authors.forename: Romil
authors.initials: R
authors.lastname: Nathan
authors.affiliation: Address: Department of Pathology, Wayne State University School of Medicine, Karmanos Cancer Center and Detroit Medical Center, Old Hutzel Hospital, Detroit, MI 48201, USA.
authors.forename: Yasin K
authors.initials: YK
authors.lastname: Ahmed
authors.affiliation: Address: Department of Pathology, Wayne State University School of Medicine, Karmanos Cancer Center and Detroit Medical Center, Old Hutzel Hospital, Detroit, MI 48201, USA.
authors.forename: Vinod B
authors.initials: VB
authors.lastname: Shidham
keywords: Citations; impact; open access; publication