An analysis of scientometric data and publication policies of rheumatology journals.

ABSTRACT

OBJECTIVE: Scientometric indexes, based on citations, may be increased by open access (OA) publishing. We aimed to present the scientometric data of of rheumatology journals and analyze the scientometric data of rheumatology journals according to the OA publication policy. METHOD: Scientometric indexes and bibliometric data of 22 journals were obtained from Clarivate Analytics InCites, Scopus, and Scimago Journal & Country Rank websites. We included journal impact factor (JIF), CiteScore (CS), Hirsch index (HI), Source Normalized Impact per Paper (SNIP), Eigenfactor score (ES), and Scientific Journal Ranking (SJR). We separated the OA publishing policies into full OA and hybrid OA. The US dollar (USD) was used as the requested fee unit. RESULTS: All pairs of scientometric indexes had positive significant correlations. However, a journal in the first quartile of JIF was observed in the second quartile of CS, SNIP, and SJR, and the last quartile of ES and HI. Scientometric indexes of of full and hybrid OA journals were similar, apart from HI, which was higher in hybrid OA journals (p = 0.03, Mann-Whitney U test). However, full OA journal fees were less expensive by a median of 935 USD (p = 0.007, Mann-Whitney U test). CONCLUSION: We recommend that the JIF and HI pair or the ES paired with CS or SNIP be used together to evaluate rheumatology journals. We failed to show that the OA model positively affects the scientometric indexes of rheumatology journals; our results contradict the literature reporting that the OA publication model causes an increase in citations. Key Points •Clinicians should understand the scientometric indexes in rheumatology and if open access publishing affects citations (therefore, scientometric indexes). •The JIF and HI pair or the ES paired with CS or SNIP can be used to express different rankings since they are based on different databases and use different calculation methods. •We show that OA publication does not affect citations or scientometric indexes of rheumatology journals. •When choosing a rheumatology journal to publish OA, rheumatologists should consider individual OA citation patterns and APC charges together.