Evidence map›Paper›PMID 35162486›Full record

ArticleInternational journal of environmental research and public health2022

Assessing Trauma Center Accessibility for Healthcare Equity Using an Anti-Covering Approach.

Heewon Chea, Hyun Kim, Shih-Lung Shaw, Yongwan Chun

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

4 authors.

Heewon CheaDepartment of Geography, University of Tennessee at Knoxville, 1000 Phillip Fulmer Way, Knoxville, TN 37996-0925, USA.ORCID 0000-0002-5448-1052
Hyun KimDepartment of Geography, University of Tennessee at Knoxville, 1000 Phillip Fulmer Way, Knoxville, TN 37996-0925, USA.ORCID 0000-0002-7637-678X
Shih-Lung ShawDepartment of Geography, University of Tennessee at Knoxville, 1000 Phillip Fulmer Way, Knoxville, TN 37996-0925, USA.
Yongwan ChunGeospatial Information Sciences, University of Texas at Dallas, 800 W. Campbell Rd., Richardson, TX 75080-3021, USA.ORCID 0000-0002-4957-1379

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Motor vehicle accidents are one of the most prevalent causes of traumatic injury in patients needing transport to a trauma center. Arrival at a trauma center within an hour of the accident increases a patient's chances of survival and recovery. However, not all vehicle accidents in Tennessee are accessible to a trauma center within an hour by ground transportation. This study uses the anti-covering location problem (ACLP) to assess the current placement of trauma centers and explore optimal placements based on the population distribution and spatial pattern of motor vehicle accidents in 2015 through 2019 in Tennessee. The ACLP models seek to offer a method of exploring feasible scenarios for locating trauma centers that intend to provide accessibility to patients in underserved areas who suffer trauma as a result of vehicle accidents. The proposed ACLP approach also seeks to adjust the locations of trauma centers to reduce areas with excessive service coverage while improving coverage for less accessible areas of demand. In this study, three models are prescribed for finding optimal locations for trauma centers: (a) TraCt: ACLP model with a geometric approach and weighted models of population, fatalities, and spatial fatality clusters of vehicle accidents; (b) TraCt-ESC: an extended ACLP model mitigating excessive service supply among trauma center candidates, while expanding services to less served areas for more beneficiaries using fewer facilities; and (c) TraCt-ESCr: another extended ACLP model exploring the optimal location of additional trauma centers.

Indexed as

Trauma CentersWounds and InjuriesAccidents, TrafficHealth FacilitiesHealth Services AccessibilityHumansTennesseeaccessibilityACLPanti-covering location problemGetis–Ord Gtrauma centervehicle accident

Identifiers

PMID35162486
PMCPMC8835095

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.