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SciVal LibGuide: Metrics & Indicators

Metrics and Indicators

Research metrics aim to give a balanced, multi-dimensional view for assessing published research. Built on the depth and breadth of its data sources, Elsevier works with researchers, publishers, bibliometrics, librarians, institutional leaders, and others in the research community to offer an evolving basket of metrics that complement qualitative insights. 

Throughout our SciVal (and other Elsevier solutions), you can access multiple metrics for entities including Scopus Sources (e.g. journals), Research Outputs (e.g. articles), Researchers/authors, and Institutions. 

To help with selecting appropriate metrics to help answer your questions, we provide transparency around the underlying data and metric guidance directly within SciVal as well as a Research Metrics Guidebook.  Furthermore, we encourage anyone using research metrics as part of decision-making processes, to follow two guiding principles, namely:  

  • Always use both qualitative and quantitative input into your decisions

  • Always use more than one research metric as the quantitative input

This “triangulation” of approaches increases the richness and reliability of your evidence base and helps avoids misinterpretation of metrics by understanding their strengths and weaknesses while balancing them with qualitative expert input. There are no black or white rules but we support the responsible use of metrics so they can be a positive addition to an evidence base and research culture.

Two guiding principles for using research metrics

For many years, Elsevier has supported the careful use of metrics and indicators in the evaluation of research and has advocated for a combined qualitative and quantitative approach. Following the successful Snowball Metrics community partnership on research metrics, the International Center for the Study of Research (ICSR) was established in June 2019 to work in partnership with the research community to further develop responsible approaches to research evaluation. As a part of this, Elsevier has:

  • Stated its support for the EU Agreement on Reforming Research Assessment agreement/Coalition for Advancing Research Assessment (CoARA) in Sept 2022.
  • Signed the Declaration on Research Assessment (DORA) in December 2020. 
  • Endorsed the Leiden Manifesto for Research Metrics in July 2020. 
     

Elsevier has endorsed the Leiden Manifesto and signed the San Francisco Declaration on Research Assessment (DORA) to demonstrate its commitment to the responsible use of metrics.

  1. The Leiden Manifesto: a set of ten principles that provide guidelines for the responsible use of research metrics. It emphasizes transparency, openness, and proper contextualization of metrics in research evaluation. The manifesto encourages researchers, institutions, and funders to critically assess the indicators used for evaluation and to avoid misusing or misinterpreting them. By endorsing the Leiden Manifesto, Elsevier shows its support for promoting responsible and informed use of metrics in research assessment.
  2. San Francisco Declaration on Research Assessment (DORA): DORA is an initiative that aims to improve the evaluation of research by moving away from relying solely on journal-based metrics, such as impact factors, to assess the quality and impact of research. Instead, it advocates for the evaluation of research based on its content, merits, and contributions to the scientific community. DORA has garnered support from numerous organizations, including publishers, funders, institutions, and researchers, to promote more responsible research assessment practices.

Viewed Metrics

  1. Views Count: Total views received by publications of the selected entities. Learn more 

  1. Outputs in Top Views Percentiles: The number of publications of a selected entity that are highly viewed, having reached a threshold of views received. Learn more 

  1. Views per Publication: The average number of views per publication. Learn more 

  1. Field-Weighted Views Impact: The average ratio of views relative to the expected world average for the subject field, publication type and publication year. Learn more 

Policy Impact Metrics

  1. Scholarly Output cited by Policy: The number of Scholarly Outputs that are cited in Policy documents. Learn more 

  1. Citing Policy Documents: The count of Policy Documents citing your entity's Scholarly Output. Learn more 

  1. Policy Citations: The total policy citations received by the Scholarly Output in SciVal. Learn more  

  1. Citing Policy Bodies: The count of Policy Bodies citing your entity. Learn more 

  1. Citing Policy Bodies Countries: The count of policy body countries citing your entity. Learn more 

Patent Impact Metrics

  1. Citing-Patents Count: The count of patents citing the scholarly output published by the selected entity, i.e. 200 patents have cited articles published by Athena University over the past 5 years. Learn more 

  1. Scholarly Output cited by Patents: The count of scholarly outputs published by the selected entity that have been cited in patents, i.e. 400 publications from Athena University have been cited by patents over the past 5 years. Learn more 

  1. Patent-Citations Count: The count of patent citations received by the selected entity, i.e. Athena University has been cited 600 times by patents over the past 5 years. In practice, this means that the 400 publications from Athena University have been cited 600 times by the 200 patents. Learn more 

  1. Patent-Citations per Scholarly Output: Average patent-citations received by 1,000 scholarly outputs published by the selected entity, i.e. divide the patent-citation counts by the total scholarly output of the university for that period and multiply by 1,000. So, if Athena University had published 10,000 publications in the 5-year period, their patent citations per scholarly output would be (600/10,000) x 1,000 = 60. Learn more 

Awarded Grants Metrics

  1. Awards Volume: The count and value of grant awards. Awards are mapped to the year of the award where the total amount is allocated. Learn more 

  1. Awards Value and Annualized Awards Value: The awards value is split evenly over its lifetime. Learn more 

Citation & Publication Metrics

Citation Impact metrics indicate the influence of an entity’s output, as indicated by various types of citation counts. To evaluate the impact of your research, you can use SciVal to analyze your institution’s citation metrics. Useful metrics include: 

  1. Citations per Publication in SciVal indicates the average citation impact of each of an entity’s publications: how many citations have this entity’s publications received on average? Learn more 
  2. Citation Count in SciVal indicates the total citation impact of an entity: how many citations have this entity’s publications received? Learn more 
  3. Field-Weighted Citation Impact in SciVal indicates how the number of citations received by an entity’s publications compares with the average number of citations received by all other similar publications in the data universe. How do the citations received by this entity’s publications compare with the world average? Learn more 
  4. Cited Publications in SciVal indicates the total number of percentages of an entity’s total publications that have received at least one citation. Learn more 
  5. Publications in Top Journal Percentiles indicate the extent to which an entity’s publications are present in the most-cited journals in the data universe: how many publications are in the top 1%, 5%, 10%, or 25% of the most-cited journals indexed by Scopus? Learn more 
  6. Publications in Journal Quartiles in SciVal indicate the extent to which an entity’s publications have been published in the selected journal quartiles: how many publications are in the quartile 1, 2, 3, or 4 rated journals indexed by Scopus? Learn more 

Collaboration Indicators

  • Collaboration in SciVal indicates the extent to which an entity’s publications have international, national, or institutional co-authorship, and single authorship. This number is a count unless the percentage symbol (%) is visible Learn more 

  • Collaboration Impact in SciVal indicates the citation impact of an entity’s publications with particular types of geographical collaboration: how many citations do this entity’s internationally, nationally, or institutionally co-authored publications receive, as well as those with a single author? Learn more 

  • Academic-Corporate Collaboration in SciVal indicates the degree of collaboration between academic and corporate affiliations: to what extent are this entity’s publications co-authored across the academic and corporate, or industrial, sectors? Learn more 

  • Academic-Corporate Collaboration Impact in SciVal indicates the citation impact of an entity’s publications with or without both academic and corporate affiliations: how many citations do this entity’s publications receive when they list both academic and corporate affiliations, versus when they do not? Learn more 

Full metric guidance in product and Research Metrics Guidebooks

SciVal now brings rich information about each metric directly into the page you’re looking at within all modules or you can access the Support Center for more guidance and links to the Research Metrics Guidebooks. 

  • Click the info icon or metrics guidance link 

    • Detailed information is displayed in the panel on the right

    • Information pulled directly from the Support Center 

  • Understanding metrics 

    • Strengths and weaknesses in the context 

  • Selection and interpretation of metrics 

    • What affects their values, besides performance? 

 

Collaboration Metrics

  1. Collaboration: The extent of international, national, and institutional co-authorship. Learn more 

  1. Collaboration Impact: The average number of citations received by publications that have international, national, or institutional co-authorship. Learn more 

  1. Academic-Corporate Collaboration: Publications with both academic and corporate affiliations. Learn more 

  1. Academic-Corporate Collaboration Impact: Citations per publication received by those publications with and without academic-corporate collaboration. Learn more 

Published Metrics

  1. Scholarly Output: The number of publications of a selected entity. Learn more 

  1. Subject Area Count: The number of Subject Areas in which a selected entity's publications have appeared. Learn more 

  1. Scopus Source Title Count: The number of Scopus Sources in which a selected entity's publications have appeared. Learn more 

  1. Relative Activity Index: The share of an entity's publications in a subject area, relative to the global share of publications in the same subject area. Learn more 

Cited Metrics

  1. Citation Count: Total citations received by publications of the selected entities. Learn more 

  1. Field-Weighted Citation Impact: The average ratio of citations received relative to the expected world average for the subject field, publication type and publication year. Learn more 

  1. Outputs in Top Citation Percentiles: The number of publications of a selected entity that are highly cited, having reached a threshold of citations received. Learn more 

  1. Publications in Top Journal Quartiles: The number of publications of a selected entity that have been published in the selected journal quartiles. Learn more 

  1. Publications in Top Journal Percentiles: The number of publications of a selected entity that have been published in the world's top journals. Learn more 

  1. Citations per Publication: The average number of citations received per publication. Learn more 

  1. Cited Publications: Publications that have received at least one citation. Learn more 

  1. h-indices: A measure of both the productivity and citation impact of an entity, based on the number of publications as well as the number of citations they have received. h5-index is h-index for the past 5 years. g-index emphasizes the most highly cited publications. m-index is h-index per year. Learn more 

  1. Number of Citing Countries: The number of distinct Countries represented by the publications citing a selected entity. Learn more 

Media Impact Metrics

  1. Mass Media: Total of mentions in the media received by publications of the selected entities. Learn more 

  1. Media Exposure: The number of media mentions weighted by type of publication, demographics, and audience reach. Learn more 

Topics Indicators

Prominence Percentile: The percentile of a Topic by worldwide Topic or Topic Cluster Prominence. Prominence combines Citation Count, Scopus Views Count and Average CiteScore metrics to indicate the momentum of the Topic or Topic Cluster. Prominence gives an indication of momentum and is not a quality indicator. Learn more 

Journal Metrics

  1. CiteScore: The average number of citations received in a calendar year for a journal, by all items published in that journal in the preceding three years. Learn more 

  1. SNIP (Source-Normalized Impact per Paper): Is a ratio between the “Raw Impact per Paper” compared to the expected Citations per Publication, of that journal’s field. It’s a field-normalized metric. The average SNIP value for all journals in Scopus is 1.000. Learn more 

  1. SJR (SCImago Journal Rank): Measures the prestige of citations received by a journal and field-normalizes them. The methodology is similar to that of Google PageRank. The average SJR value for all journals in Scopus is 1.000. Learn more