Evidence map›Paper›PMID 29556112›Full record

ArticleApplied geography (Sevenoaks, England)2018

Modeling Accessibility of Screening and Treatment Facilities for Older Adults using Transportation Networks.

Qiuyi Zhang, Mary E Northridge, Zhu Jin, Sara S Metcalf

Abstract read
In one paragraph

Article in Applied geography (Sevenoaks, England), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 5% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Geo-Enabling Public Health: A Systematic Review of GIS Applications.Advances in experimental medicine and biology · 2026
    Pooled it
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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 2 institutions in 1 country.

Qiuyi ZhangDepartment of Geography, The State University of New York at Buffalo, Buffalo, NY 14261, USA.
Mary E NorthridgeDepartment of Geography, The State University of New York at Buffalo, Buffalo, NY 14261, USA.
Zhu JinDepartment of Geography, The State University of New York at Buffalo, Buffalo, NY 14261, USA.
Sara S MetcalfDepartment of Geography, The State University of New York at Buffalo, Buffalo, NY 14261, USA.
University at Buffalo, State University of New York · USYork University · US

Funding

Integrating Social and Systems Science Approaches to Promote Oral Health EquityR01DE023072 · NIDCR · NEW YORK UNIVERSITY · PI KUNZEL, CAROL, METCALF, SARA · 2012 to 2016
$4.0M
Implementing a Participatory, Multi-level Intervention to Improve Asian American HealthU56DE027447 · NIDCR · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI METCALF, SARA, NORTHRIDGE, MARY EVELYN · 2017 to 2017
$332k
NIDCR NIH HHS R01 DE023072NIDCR NIH HHS U56 DE027447
6 · The paper itself

Abstract

Increased lifespans and population growth have resulted in an older U.S. society that must reckon with the complex oral health needs that arise as adults age. Understanding accessibility to screening and treatment facilities for older adults is necessary in order to provide them with preventive and restorative services. This study uses an agent-based model to examine the accessibility of screening and treatment facilities via transportation networks for older adults living in the neighborhoods of northern Manhattan, New York City. Older adults are simulated as socioeconomically distinct agents who move along a GIS-based transportation network using transportation modes that mediate their access to screening and treatment facilities. This simulation model includes four types of mobile agents as a simplifying assumption: walk, by car, by bus, or by van (i.e., a form of transportation assistance for older adults). These mobile agents follow particular routes: older adults who travel by car, bus, and van follow street roads, whereas pedestrians follow walkways. The model enables the user to focus on one neighborhood at a time for analysis. The spatial dimension of an older adult's accessibility to screening and treatment facilities is simulated through the travel costs (indicated by travel time or distance) incurred in the GIS-based model environment, where lower travel costs to screening and treatment facilities imply better access. This model provides a framework for representing health-seeking behavior that is contextualized by a transportation network in a GIS environment.

Indexed as

AccessibilityAgent-based modelingGeographic information scienceTransportation network

Identifiers

PMID29556112
PMCPMC5856470
OpenAlexW2792630174

What OpenQuestion holds

Textmetadata
LicenceTDM
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.