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Confidence intervals for Journal Impact Factors

Scientometrics volume 111, pages 1869–1871 (2017)Cite this article

Abstract

In this Letter to the Editor, it is proposed that the significance of the difference between two Journal Impact Factors be assessed by calculating confidence intervals. Formulas are provided which can be used to calculate the confidence interval on the basis of the number of papers published and the number of citations received.

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Authors and Affiliations

  1. Division for Science and Innovation Studies, Administrative Headquarters of the Max Planck Society, Hofgartenstr. 8, 80539, Munich, Germany

    Lutz Bornmann

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  1. Lutz Bornmann
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Correspondence to Lutz Bornmann.

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Bornmann, L. Confidence intervals for Journal Impact Factors. Scientometrics 111, 1869–1871 (2017). https://doi.org/10.1007/s11192-017-2365-3

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  • DOI: https://doi.org/10.1007/s11192-017-2365-3

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