Evidence map›Paper›PMID 19767336›Full record

ArticleBMJ (Clinical research ed.)2009

Filtering Medline for a clinical discipline: diagnostic test assessment framework.

Amit X Garg, Arthur V Iansavichus, Nancy L Wilczynski, Monika Kastner, Leslie A Baier, Salimah Z Shariff, Faisal Rehman, Matthew Weir, K Ann McKibbon, R Brian Haynes

Open access · bronzeAbstract read
In one paragraph

Article in BMJ (Clinical research ed.), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.7field-weighted citation impact, top 10% of its field
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

15 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Limits of search filter development.Journal of the Medical Library Association : JMLA · 2016
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  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Dialysis search filters for PubMed, Ovid MEDLINE, and Embase databases.Clinical journal of the American Society of Nephrology : CJASN · 2012
    Article
  9. Review
  10. Article
  11. Article
  12. Impact of PubMed search filters on the retrieval of evidence by physicians.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2012
    Article
  13. Article
  14. Article
  15. 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

10 authors at 3 institutions in 1 country.

Amit X GargDivision of Nephrology, University of Western Ontario, London, ON, Canada N6A 5C1. amit.garg@lhsc.on.ca
Arthur V Iansavichus
Nancy L Wilczynski
Monika Kastner
Leslie A Baier
Salimah Z Shariff
Faisal Rehman
Matthew Weir
K Ann McKibbon
R Brian Haynes
McMaster University · CAWestern University · CAUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo develop and test a Medline filter that allows clinicians to search for articles within a clinical discipline, rather than searching the entire Medline database.

designDiagnostic test assessment framework with development and validation phases.

settingSample of 4657 articles published in 2006 from 40 journals. Reviews Each article was manually reviewed, and 19.8% contained information relevant to the discipline of nephrology. The performance of 1 155 087 unique renal filters was compared with the manual review.

main outcome measuresSensitivity, specificity, precision, and accuracy of each filter.

resultsThe best renal filters combined two to 14 terms or phrases and included the terms "kidney" with multiple endings (that is, truncation), "renal replacement therapy", "renal dialysis", "kidney function tests", "renal", "nephr" truncated, "glomerul" truncated, and "proteinuria". These filters achieved peak sensitivities of 97.8% and specificities of 98.5%. Performance of filters remained excellent in the validation phase.

conclusionsMedline can be filtered for the discipline of nephrology in a reliable manner. Storing these high performance renal filters in PubMed could help clinicians with their everyday searching. Filters can also be developed for other clinical disciplines by using similar methods.

Indexed as

NephrologyMEDLINESensitivity and Specificity

Identifiers

PMID19767336
PMCPMC2746885
OpenAlexW1998958426

What Socratic 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 Socratic graph.