Evidence map›Paper›PMID 42827439›Full record

ArticleFrontiers in public health2026

Study on spatial accessibility and supply-demand fit of public older adult care facilities in Guangzhou.

Xiu Chen, Lianhua Liu, Jiaxin Luo, Wentao Tan, Luocong Qi

Abstract read
In one paragraph

Article in Frontiers in public health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Xiu ChenGuangzhou Huashang College, Guangzhou, China.
Lianhua LiuFaculty of Humanities and Social Sciences, Macao Polytechnic University, Macau, China.
Jiaxin LuoGuangzhou Huashang College, Guangzhou, China.
Wentao TanGuangzhou Huashang College, Guangzhou, China.
Luocong QiGuangzhou Huashang College, Guangzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Against the backdrop of deepening aging population phenomenon, the coordination between the allocation of older adult care services and the needs of the older adult population has become a critical issue for optimizing urban public services. Taking the 11 administrative districts in Guangzhou as the research subjects, this study employs the nearest neighbor index, kernel density analysis, standard deviation ellipse, network accessibility analysis, and supply-demand matching models to explore the spatial distribution, accessibility, and supply-demand matching characteristics of public older adult care service facilities. The results indicate that both the demand and supply of older adult care services in Guangzhou exhibit significant spatial clustering, with the central urban area forming a core cluster of service demand and resource allocation. While the overall accessibility of public older adult care facilities is relatively high, it follows a spatial pattern of higher concentration in the center and lower in the periphery. The study suggests that the allocation of older adult care service resources in Guangzhou is generally reasonable, but regional disparities persist. Future efforts should further optimize facility layouts to enhance the balance and accessibility of older adult care service resource allocations.

Indexed as

Health Services AccessibilityHealth Services for the AgedHealth Services Needs and DemandAgedChinaHumansSpatial AnalysisGuangzhoupublic older adult care service facilitiesspatial accessibilitysupply–demand matchingwalking accessibility

Identifiers

PMID42827439
PMCPMC13630593

What OpenQuestion holds

Textmetadata
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.