Evidence map›Paper›PMID 22074398›Full record

ArticleEnvironmental health : a global access science source2011

The Matthew effect in environmental science publication: a bibliometric analysis of chemical substances in journal articles.

Philippe Grandjean, Mette L Eriksen, Ole Ellegaard, Johan A Wallin

Abstract read
In one paragraph

Article in Environmental health : a global access science source, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. What is useful research? The good, the bad, and the stable.Environmental health : a global access science source · 2020
    Article
  11. Article
  12. Article
  13. Development priority.Basic & clinical pharmacology & toxicology · 2019
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Minireview: Endocrine Disruptors: Past Lessons and Future Directions.Molecular endocrinology (Baltimore, Md.) · 2016
    Review
  19. Paracelsus Revisited: The Dose Concept in a Complex World.Basic & clinical pharmacology & toxicology · 2016
    Review
  20. Perfluorinated Alkyl Substances: Emerging Insights Into Health Risks.New solutions : a journal of environmental and occupational health policy : NS · 2015
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Philippe GrandjeanDepartment of Environmental Medicine, and University Library, University of Southern Denmark, Odense, Denmark. pgrand@health.sdu.dk
Mette L Eriksen
Ole Ellegaard
Johan A Wallin

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhile environmental research addresses scientific questions of possible societal relevance, it is unclear to what degree research focuses on environmental chemicals in need of documentation for risk assessment purposes.

methodsIn a bibliometric analysis, we used SciFinder to extract Chemical Abstract Service (CAS) numbers for chemicals addressed by publications in the 78 major environmental science journals during 2000-2009. The Web of Science was used to conduct title searches to determine long-term trends for prominent substances and substances considered in need of research attention.

resultsThe 119,636 journal articles found had 760,056 CAS number links during 2000-2009. The top-20 environmental chemicals consisted of metals, (chlorinated) biphenyls, polyaromatic hydrocarbons, benzene, and ethanol and contributed 12% toward the total number of links- Each of the top-20 substances was covered by 2,000-10,000 articles during the decade. The numbers for the 10-year period were similar to the total numbers of pre-2000 articles on the same chemicals. However, substances considered a high priority from a regulatory viewpoint, due to lack of documentation, showed very low publication rates. The persistence in the scientific literature of the top-20 chemicals was only weakly related to their publication in journals with a high impact factor, but some substances achieved high citation rates.

conclusionsThe persistence of some environmental chemicals in the scientific literature may be due to a 'Matthew' principle of maintaining prominence for the very reason of having been well researched. Such bias detracts from the societal needs for documentation on less well known environmental hazards, and it may also impact negatively on the potentials for innovation and discovery in research.

Indexed as

BibliometricsToxicologyEnvironmental PollutantsJournal Impact FactorRegression AnalysisResearch DesignEnvironmental Pollutants

Identifiers

PMID22074398
PMCPMC3229577

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.