Do females create higher impact research? Scopus citations and Mendeley readers for articles from five countries

TL;DR

This study investigates gender differences in citation counts and Mendeley readership for academic articles from five countries, revealing nuanced impacts of gender and normalisation methods on research visibility and audience reach.

Contribution

It provides a large-scale analysis of gender disparities in citations and readership, highlighting the influence of normalisation methods on gender comparison outcomes.

Findings

Female-authored research is less cited in Turkey and India.

Female-authored research has more Mendeley readers in most countries.

Normalisation method choice affects gender comparison results.

Abstract

There are known gender imbalances in participation in scientific fields, from female dominance of nursing to male dominance of mathematics. It is not clear whether there is also a citation imbalance, with some claiming that male-authored research tends to be more cited. No previous study has assessed gender differences in the readers of academic research on a large scale, however. In response, this article assesses whether there are gender differences in the average citations and/or Mendeley readers of academic publications. Field normalised logged Scopus citations and Mendeley readers from mid-2018 for articles published in 2014 were investigated for articles with first authors from India, Spain, Turkey, the UK and the USA in up to 251 fields with at least 50 male and female authors. Although female-authored research is less cited in Turkey (-4.0%) and India (-3.6%), it is marginally more cited in Spain (0.4%), the UK (0.4%), and the USA (0.2%). Female-authored research has fewer Mendeley readers in India (-1.1%) but more in Spain (1.4%), Turkey (1.1%), the UK (2.7%) and the USA (3.0%). Thus, whilst there may be little practical gender difference in citation impact in countries with mature science systems, the higher female readership impact suggests a wider audience for female-authored research. The results show that the conclusions from a gender analysis depend on the field normalisation method. A theoretically informed decision must therefore be made about which normalisation to use. The results also suggest that arithmetic mean-based field normalisation is favourable to males.