Evidence map›Paper›PMID 24850778›Full record

ArticleEmergency medicine journal : EMJ2015

Do difficulties in accessing in-hours primary care predict higher use of out-of-hours GP services? Evidence from an English National Patient Survey.

Yin Zhou, Gary Abel, Fiona Warren, Martin Roland, John Campbell, Georgios Lyratzopoulos

Open access · hybridAbstract read
In one paragraph

Article in Emergency medicine journal : EMJ, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
17.1field-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

23 citing papers in PubMed, 38 citations in OpenAlex.

  1. General practice consultation patterns and patient factors predicting older patients' use of out-of-hours services: a nationwide register-based cohort study.The British journal of general practice : the journal of the Royal College of General Practitioners · 2026
    Article
  2. Why do patients attend out-of-hours GP services in Ireland?Irish journal of medical science · 2025
    Article
  3. Article
  4. Review
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  6. Observational
  7. Management of non-urgent paediatric emergency department attendances by GPs: a retrospective observational study.The British journal of general practice : the journal of the Royal College of General Practitioners · 2021
    Observational
  8. Article
  9. Article
  10. 'Clinically unnecessary' use of emergency and urgent care: A realist review of patients' decision making.Health expectations : an international journal of public participation in health care and health policy · 2020
    Review
  11. Article
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  18. Emergency hospital admissions for asthma and access to primary care: cross-sectional analysis.The British journal of general practice : the journal of the Royal College of General Practitioners · 2016
    Article
  19. Article
  20. Research into practice: accessing primary care.The British journal of general practice : the journal of the Royal College of General Practitioners · 2015
    Review
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 at 2 institutions in 1 country.

Yin ZhouCambridge Centre for Health Services Research, Institute of Public Health, University of Cambridge, Cambridge, Cambridgeshire, UK.
Gary AbelCambridge Centre for Health Services Research, Institute of Public Health, University of Cambridge, Cambridge, Cambridgeshire, UK.
Fiona WarrenPrimary Care Research Group, Peninsula Medical School, Plymouth, Exeter, UK.
Martin RolandCambridge Centre for Health Services Research, Institute of Public Health, University of Cambridge, Cambridge, Cambridgeshire, UK.
John CampbellPrimary Care Research Group, Peninsula Medical School, Plymouth, Exeter, UK.
Georgios LyratzopoulosCambridge Centre for Health Services Research, Institute of Public Health, University of Cambridge, Cambridge, Cambridgeshire, UK.
University of Cambridge · GBPeninsula College of Medicine and Dentistry · GB

Funding

Department of Health PDF-2011-04-047
6 · The paper itself

Abstract

introductionIt is believed that some patients are more likely to use out-of-hours primary care services because of difficulties in accessing in-hours care, but substantial evidence about any such association is missing.

methodsWe analysed data from 567,049 respondents to the 2011/2012 English General Practice Patient Survey who reported at least one in-hours primary care consultation in the preceding 6 months. Of those respondents, 7% also reported using out-of-hours primary care. We used logistic regression to explore associations between use of out-of-hours primary care and five measures of in-hours access (ease of getting through on the telephone, ability to see a preferred general practitioner, ability to get an urgent or routine appointment and convenience of opening hours). We illustrated the potential for reduction in use of out-of-hours primary care in a model where access to in-hours care was made optimal.

resultsWorse in-hours access was associated with greater use of out-of-hours primary care for each access factor. In multivariable analysis adjusting for access and patient characteristic variables, worse access was independently associated with increased out-of-hours use for all measures except ease of telephone access. Assuming these associations were causal, we estimated that an 11% relative reduction in use of out-of-hours primary care services in England could be achievable if access to in-hours care were optimal.

conclusionsThis secondary quantitative analysis provides evidence for an association between difficulty in accessing in-hours care and use of out-of-hours primary care services. The findings can motivate the development of interventions to improve in-hour access.

Indexed as

General PractitionersAdolescentAdultAfter-Hours CareAgedAged, 80 and overAppointments and SchedulesEnglandFemaleHealth Care SurveysHealth Services AccessibilityHumansMaleMiddle AgedMultivariate AnalysisPrimary Health CarePrehospital CarePrehospital Care, Doctors in PHCPrimary Care

Identifiers

PMID24850778
PMCPMC4413677
OpenAlexW2098062399

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.