Evidence map›Paper›PMID 41535807›Full record

ArticleBMC geriatrics2026

Urban green space and mental well-being of older adults: participatory action research in Hong Kong.

Shiyu Lu, Cheryl Chui, Linyan Li, Wenshan Wang

Abstract read
In one paragraph

Article in BMC geriatrics, 2026. 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.

Shiyu LuDepartment of Social Work and Social Administration, The University of Hong Kong, Pok Fu Lam, Hong Kong, China. sylu@hku.hk.
Cheryl ChuiDepartment of Social Work and Social Administration, The University of Hong Kong, Pok Fu Lam, Hong Kong, China.
Linyan LiDepartment of Data Science, City University of Hong Kong, Hong Kong, China.
Wenshan WangDepartment of Social Work and Social Administration, The University of Hong Kong, Pok Fu Lam, Hong Kong, China.

Funding

Research Grants Council Healthy Longevity Catalyst Awards HLCA/H-106/23
6 · The paper itself

Abstract

BACKGROUND AND

objectivesIncreasing urbanization and the aging global population highlight cities as vital environments for promoting healthy aging. However, the relationship between characteristics of urban green spaces and older adults' mental well-being remains unclear. RESEARCH DESIGN AND

methodsThis study employed participatory action research to investigate the impact of urban green space characteristics on the mental well-being of older adults in Hong Kong. Collaborating with 15 community-dwelling older adults through photovoice and design workshops, thematic analysis was used to code and analyze data.

resultsThrough collaboration, four key themes were identified as key characteristics of urban green spaces and their underlying pathways to benefit late-life mental well-being: spaciousness as a psychological buffer in high-density urban living, restorative urban oases facilitating daily stress-coping strategies, inclusive design to encourage active aging in close-door urban living settings, and self-made spaces fostering co-production and ownership. DISCUSSION AND IMPLICATIONS: This study underscores the potential of urban green spaces for large-scale, place-based health promotion strategies to support mental well-being in healthy aging, emphasizing their roles in fostering well-being among older adults.

Indexed as

Community-Based Participatory ResearchEnvironment DesignMental HealthUrban PopulationAgedAging in PlaceFemaleHong KongHumansMalePsychological Well-Being

Identifiers

PMID41535807
PMCPMC12990602

What OpenQuestion holds

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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.