Evidence map›Paper›PMID 25476202›Full record

ArticleBMC psychiatry2014

Geographic trends of scientific output and citation practices in psychiatry.

Artemis Igoumenou, Klaus Ebmeier, Nia Roberts, Seena Fazel

Abstract read
In one paragraph

Article in BMC psychiatry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Worldwide research productivity in the field of psychiatry.International journal of mental health systems · 2017
    Article
  5. Beyond the impact factor?Evidence-based mental health · 2015
    Article
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.

Artemis IgoumenouViolence Prevention Research Unit, Wolfson Centre of Preventive Medicine, Barts and the London School of Medicine and Dentistry, Queen Mary, University of London, Garrod Building, Turner Street, London, E1 2AD, England. a.igoumenou@qmul.ac.uk.
Klaus EbmeierDepartment of Psychiatry, Warneford Hospital, University of Oxford, Oxford, England. klaus.ebmeier@psych.ox.ac.uk.
Nia RobertsBodlean Library, Oxford, England. nia.roberts@bodleian.ox.ac.uk.
Seena FazelDepartment of Psychiatry, Warneford Hospital, University of Oxford, Oxford, England. seena.fazel@psych.ox.ac.uk.

Funding

Wellcome Trust 095806
6 · The paper itself

Abstract

backgroundMeasures of research productivity are increasingly used to determine how research should be evaluated and funding decisions made. In psychiatry, citation patterns within and between countries are not known, and whether these differ by choice of citation metric.

methodIn this study, we examined publication characteristics and citation practices in articles published in 50 Web of Science indexed psychiatric and relevant clinical neurosciences journals, between January 2004 and December 2009 comprising 51,072 records that produced 375,962 citations. We compared citation patterns, including self-citations, between countries using standard x(2) tests.

resultsWe found that most publications came from the USA, with Germany being second and UK third in productivity. USA articles received most citations and the highest citation rate with an average 11.5 citations per article. The UK received the second highest absolute number of citations, but came fourth by citation rate (9.7 citations/article), after the Netherlands (11.4 citations/article) and Canada (9.8 citations/article). Within the USA, Harvard University published most articles and these articles were the most cited, on average 20.0 citations per paper. In Europe, UK institutions published and were cited most often. The Institute of Psychiatry/Kings College London was the leading institution in terms of number of published records and overall citations, while Oxford University had the highest citation rate (18.5 citations/record). There were no differences between the self-citation practices of American and European researchers. Articles that examined some aspect of treatment in psychiatry were the most published. In terms of diagnosis, papers about schizophrenia-spectrum disorders were the most published and the most cited.

conclusionsWe found large differences between and within countries in terms of their research productivity in psychiatry and clinical neuroscience. In addition, the ranking of countries and institutions differed widely by whether productivity was assessed by total research records published, overall citations these received, or citations per paper. The choice of measures of scientific output could be important in determining how research output translates into decisions about resource allocation.

Indexed as

Journal Impact FactorBiomedical ResearchCanadaGeographyGermanyHumansNetherlandsPeriodicals as TopicPsychiatryUnited KingdomUnited States

Identifiers

PMID25476202
PMCPMC4265348

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.