Evidence map›Paper›PMID 40234905›Full record

ArticleBMC health services research2025

Using geographic information systems to map eye care service distribution in rural and remote Western Australia.

Jingyi Chen, Khyber Alam, Sharon A Bentley, Allison M McKendrick, Marc Tennant, Sandra C Thompson, Angus W Turner

Abstract read
In one paragraph

Article in BMC health services research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Improving Access and Reducing the Burden on Public Ophthalmology: Collaborative Telehealth Models Between Ophthalmology and Optometry in Australia.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2026
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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

7 authors.

Jingyi ChenDepartment of Optometry and Vision Sciences, School of Allied Health, The University of Western Australia, Crawley, WA, Australia.ORCID http://orcid.org/0009-0003-6340-976X
Khyber AlamDepartment of Optometry and Vision Sciences, School of Allied Health, The University of Western Australia, Crawley, WA, Australia. khyber.alam@uwa.edu.au.ORCID http://orcid.org/0000-0001-7779-0467
Sharon A BentleyOptometry and Vision Science, School of Clinical Sciences, Queensland University of Technology, Brisbane, Australia.ORCID http://orcid.org/0000-0003-0146-4248
Allison M McKendrickDepartment of Optometry and Vision Sciences, School of Allied Health, The University of Western Australia, Crawley, WA, Australia.ORCID http://orcid.org/0000-0003-1972-1222
Marc TennantInternational Research Collaborative - Oral Health and Equity, The University of Western Australia, Perth, WA, Australia.ORCID http://orcid.org/0000-0002-2553-9884
Sandra C ThompsonWestern Australian Centre for Rural Health, The University of Western Australia, Geraldton, Australia.ORCID http://orcid.org/0000-0003-0327-7155
Angus W TurnerLions Eye Institute, Nedlands, WA, Australia.ORCID http://orcid.org/0000-0001-5949-7451

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMany rural residents face barriers to eye care access. Government workforce data show a maldistribution of eye care providers in Western Australia however, no detailed information is available on regional coverage within the state. This study aimed to identify and map all eye care services in rural and remote Western Australia and to calculate the regional workforce rates.

methodsA survey was sent to all optometry and ophthalmology practices in rural and remote Western Australia with questions on practitioner and equipment availability. Information on visiting services was captured directly through organisations as well as the survey. Geographic information systems were used to map service locations, calculate coverage of services relative to the population, and calculate full-time equivalent (FTE) per 100,000 of the population for each profession.

resultsA total of 58 optometry practices, 8 ophthalmology practices, 113 visiting optometry services and 43 visiting ophthalmology services in rural and remote Western Australia were identified and mapped. Most of the population (97.2%) lived within 100 km of an eye care service. Overall FTE per 100,000 for optometry and ophthalmology were 12.1 and 2.4, respectively. Regional FTE per 100,000 ranged from 2.1 to 19.5 for optometry and 0 to 4.2 for ophthalmology.

conclusionsThe results show broad coverage of visiting services but highlights regional discrepancies in optometry and ophthalmology workforce rates, with several regions failing to meet FTE recommendations.

Indexed as

Geographic Information SystemsHealth Services AccessibilityOphthalmologyOptometryRural Health ServicesHumansRural PopulationSurveys and QuestionnairesWestern AustraliaGeographic information systemsHealth workforceOphthalmologyOptometryRural population

Identifiers

PMID40234905
PMCPMC11998314

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.