Volume 10, Issue 4
COMPUTATIONAL TOOLS AND METHODS

revtools: An R package to support article screening for evidence synthesis

Martin J. Westgate

Corresponding Author

E-mail address: martin.westgate@anu.edu.au

Fenner School of Environment & Society, The Australian National University, Acton, ACT, Australia

Correspondence

Martin J. Westgate, Fenner School of Environment & Society, The Australian National University, Acton, ACT 2601, Australia.

Email: martin.westgate@anu.edu.au

Search for more papers by this author
First published: 29 July 2019
Citations: 5

Abstract

The field of evidence synthesis is growing rapidly, with a corresponding increase in the number of software tools and workflows to support the construction of systematic reviews, systematic maps, and meta‐analyses. Despite much progress, however, a number of problems remain, including slow integration of new statistical or methodological approaches into user‐friendly software, low prevalence of open‐source software, and poor integration among distinct software tools. These issues hinder the utility and transparency of new methods to the research community. Here, I present revtools, an R package to support article screening during evidence synthesis projects. It provides tools for the import and deduplication of bibliographic data, screening of articles by title or abstract, and visualization of article content using topic models. The software is entirely open‐source and combines command‐line scripting for experienced programmers with custom‐built user interfaces for casual users, with further methods to support article screening to be added over time. revtools provides free access to novel methods in an open‐source environment and represents a valuable step in expanding the capacity of R to support evidence synthesis projects.

DATA AVAILABILITY STATEMENT

The data used in the “example” section of this paper are openly available on GitHub at https://github.com/mjwestgate/revtools/tree/master/examples.

Number of times cited according to CrossRef: 5

  • Quantifying shifts in topic popularity over 44 years of Austral Ecology, Austral Ecology, 10.1111/aec.12938, 45, 6, (663-671), (2020).
  • Hunters as citizen scientists: Contributions to biodiversity monitoring in Europe, Global Ecology and Conservation, 10.1016/j.gecco.2020.e01077, 23, (e01077), (2020).
  • What evidence exists on the impacts of chemicals arising from human activity on tropical reef-building corals? A systematic map protocol, Environmental Evidence, 10.1186/s13750-020-00203-x, 9, 1, (2020).
  • Risk‐of‐bias VISualization (robvis): An R package and Shiny web app for visualizing risk‐of‐bias assessments, Research Synthesis Methods, 10.1002/jrsm.1411, 0, 0, (2020).
  • Are Flagship, Umbrella and Keystone Species Useful Surrogates to Understand the Consequences of Landscape Change?, Current Landscape Ecology Reports, 10.1007/s40823-020-00052-x, (2020).

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.