Evidence map›Paper›PMID 21934686›Full record

ArticleBritish journal of cancer2011

The quality of web-based oncology guidelines and protocols: how do international sites stack up?

J M Langton, A K Drew, L Mellish, J Olivier, R L Ward, S-A Pearson

Abstract read
In one paragraph

Article in British journal of cancer, 2011. 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. Review
  2. Article
  3. Article
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  5. 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

6 authors.

J M LangtonLowy Cancer Research Centre, Adult Cancer Program, Prince of Wales Clinical School, The University of New South Wales, Sydney, New South Wales, 2052, Australia.
A K Drew
L Mellish
J Olivier
R L Ward
S-A Pearson

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Internet is a popular medium for disseminating information relevant to oncology practitioners. Despite the widespread use of web-based guidelines and protocols, the quality of these resources has not been evaluated. This study addresses this gap.

methodsThe Appraisal of Guidelines for Research and Evaluation (AGREE-II) instrument was used to assess the quality of breast and sarcoma guidelines and protocols according to six independent domains. The oncology resources were selected from eight websites developed for healthcare settings in North America, the United Kingdom, Europe, and Australia.

resultsMean quality scores across domains were highly variable for both guidelines (29-73%) and protocols (31-71%). Guidelines scored highly in terms of articulating their Scope and Purpose (72.6 ± 11.2%) but poorly with respect to Applicability in clinical practice (29.0 ± 17.3%). Protocols scored highly on Clarity of Presentation (70.6 ± 17.6%) but poorly in terms of the processes used to synthesise underlying evidence, develop, and update recommendations (30.8 ± 20.0%).

conclusionOur evaluation provides a quick reference tool for clinicians about the strengths and limitations of oncology resources across several major websites. Further, it supports resource developers in terms of where to direct efforts to enhance guideline and protocol development processes or the communication of these processes to end-users.

Indexed as

InternationalityInternetMedical OncologyPractice Guidelines as TopicHumans

Identifiers

PMID21934686
PMCPMC3208501

What OpenQuestion holds

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Registered trials

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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.