Evidence map›Paper›PMID 21753913›Full record

ReviewJournal of the Medical Library Association : JMLA2011

The impact of free access to the scientific literature: a review of recent research.

Philip M Davis, William H Walters

Abstract readReview
In one paragraph

Review in Journal of the Medical Library Association : JMLA, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Worldviews on Evidence-Based Cardiopulmonary Resuscitation Using a Novel Method.International journal of environmental research and public health · 2021
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Research articles, labels, and prestige.Journal of the Medical Library Association : JMLA · 2015
    Article
  14. Article
  15. Article
  16. Is Biblioleaks inevitable?Journal of medical Internet research · 2014
    Article
  17. Article
  18. Pubmed/PMC as the First Line Resource in Biomedicine Field.Journal of reproduction & infertility · 2013
    Article
  19. Article
  20. 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

2 authors.

Philip M DavisPostdoctoral Associate, Department of Communication, 301 Kennedy Hall, Cornell University, Ithaca, NY 14853, USA. pmd8@cornell.edu
William H Walters

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe paper reviews recent studies that evaluate the impact of free access (open access) on the behavior of scientists as authors, readers, and citers in developed and developing nations. It also examines the extent to which the biomedical literature is used by the general public.

methodThe paper is a critical review of the literature, with systematic description of key studies.

resultsResearchers report that their access to the scientific literature is generally good and improving. For authors, the access status of a journal is not an important consideration when deciding where to publish. There is clear evidence that free access increases the number of article downloads, although its impact on article citations is not clear. Recent studies indicate that large citation advantages are simply artifacts of the failure to adequately control for confounding variables. The effect of free access on the general public's use of the primary medical literature has not been thoroughly evaluated.

conclusionsRecent studies provide little evidence to support the idea that there is a crisis in access to the scholarly literature. Further research is needed to investigate whether free access is making a difference in non-research contexts and to better understand the dissemination of scientific literature through peer-to-peer networks and other informal mechanisms.

Indexed as

Access to InformationCommerceAuthorshipMedical Informatics

Identifiers

PMID21753913
PMCPMC3133904

What OpenQuestion holds

Textmetadata
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.