Evidence map›Paper›PMID 26721515›Full record

SynthesisBMC cancer2015

A systematic review of geographical variation in access to chemotherapy.

Charlotte Chamberlain, Amanda Owen-Smith, Jenny Donovan, William Hollingworth

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 4 pooled it
120.5field-weighted citation impact, top 1% 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

11 citing papers in PubMed, 4 syntheses or guidelines pooled it, 405 citations in OpenAlex.

  1. Pooled it
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  4. On the road and away from home: a systematic review of the travel experiences of cancer patients and their families.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2018
    Pooled it
  5. Trial
  6. Article
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  8. Article
  9. Review
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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 at 1 institution in 1 country.

Charlotte ChamberlainSchool of Social and Community Medicine, University of Bristol, 39 Whatley Rd, Bristol, BS8 2PS, UK. Charlotte.chamberlain@bristol.ac.uk.
Amanda Owen-SmithSchool of Social and Community Medicine, University of Bristol, 39 Whatley Rd, Bristol, BS8 2PS, UK. A.Owen-Smith@bristol.ac.uk.
Jenny DonovanSchool of Social and Community Medicine, University of Bristol, 39 Whatley Rd, Bristol, BS8 2PS, UK. Jenny.Donovan@bristol.ac.uk.
William HollingworthSchool of Social and Community Medicine, University of Bristol, 39 Whatley Rd, Bristol, BS8 2PS, UK. William.Hollingworth@bristol.ac.uk.
University of Bristol · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRising cancer incidence, the cost of cancer pharmaceuticals and the introduction of the Cancer Drugs Fund in England, but not other United Kingdom(UK) countries means evidence of 'postcode prescribing' in cancer is important. There have been no systematic reviews considering access to cancer drugs by geographical characteristics in the UK.

methodsStudies describing receipt of cancer drugs, according to healthcare boundaries (e.g. cancer network [UK]) were identified through a systematic search of electronic databases and grey literature. Due to study heterogeneity a meta-analysis was not possible and a narrative synthesis was performed.

results8,780 unique studies were identified and twenty-six included following a systematic search last updated in 2015. The majority of papers demonstrated substantial variability in the likelihood of receiving chemotherapy between hospitals, health authorities, cancer networks and UK countries (England and Wales). After case-mix adjustment, there was up to a 4-5 fold difference in chemotherapy utilisation between the highest and lowest prescribing cancer networks. There was no strong evidence that rurality or distance travelled were associated with the likelihood of receiving chemotherapy and conflicting evidence for an effect of travel time.

conclusionsConsiderable variation in chemotherapy prescribing between healthcare boundaries has been identified. The absence of associations with natural geographical characteristics (e.g. rurality) and receipt of chemotherapy suggests that local treatment habits, capacity and policy are more influential.

Indexed as

Cost-Benefit AnalysisDelivery of Health CareAntineoplastic AgentsHumansNeoplasmsUnited KingdomAntineoplastic Agents

Identifiers

PMID26721515
PMCPMC4697930
OpenAlexW2205275114

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.