Evidence map›Paper›PMID 42835158›Full record

ArticleFrontiers in public health2026

Perceived community exercise environment and loneliness among middle-aged and older adults in China: psychosocial-behavioral associations, latent profiles, and network analysis.

Junjie Wang, Hao Gou, Xikui Guo, Yanmao Guan

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
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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

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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

4 authors.

Junjie Wang *School of Physical Education, Ankang University, Ankang, Shaanxi, China.
Hao Gou *College of Physical Education, Qiannan Normal University for Nationalities, Duyun, Guizhou, China.
Xikui GuoSchool of Physical Education, Ankang University, Ankang, Shaanxi, China.
Yanmao GuanDepartment of Physical Education, Shandong University of Engineering and Vocational Technology, Jinan, Shandong, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: This study aimed to examine the relationship between perceived community exercise environment and loneliness among middle-aged and older adults in China, investigate the roles of social support and physical activity, and identify distinct environmental perception profiles and key nodes through latent profile analysis and network analysis, thereby providing evidence on factors associated with loneliness in this population. Methods: A cross-sectional questionnaire survey was conducted from March to April 2026 in community parks, squares, and other public exercise spaces across multiple cities in China. A total of 866 valid responses were included. Participants completed measures of perceived community exercise environment, social support, physical activity, and loneliness. Descriptive statistics, correlation analysis, serial mediation analysis, latent profile analysis, and network analysis were used for data analysis. Results: Perceived community exercise environment was negatively associated with loneliness and positively associated with social support and physical activity. Social support and physical activity were both negatively associated with loneliness. Serial mediation analysis indicated indirect statistical associations through social support and physical activity, both separately and sequentially. Latent profile analysis identified an environmentally disadvantaged profile and an environmentally advantaged profile. The environmentally disadvantaged profile accounted for 10.51% of the sample and was characterized by lower levels of social support and physical activity and higher loneliness. Network analysis showed that social loneliness and emotional loneliness had the strongest connection. Physical activity, environmental accessibility, and management and maintenance showed relatively strong negative connections with loneliness-related nodes, while social support-related nodes showed relatively high expected influence. Conclusion: Better perceived community exercise environment was associated with lower loneliness, higher social support, and greater physical activity among middle-aged and older adults in China. The findings suggest that community exercise environments should be understood as multidimensional community resources linked to loneliness through social, behavioral, and environmental associations. Accessible, safe, comfortable, and well-maintained public exercise spaces, together with opportunities for group-based activity and social connection, may be associated with active aging and thereby with psychological wellbeing.

Indexed as

ExerciseLonelinessResidence CharacteristicsSocial SupportAgedChinaCross-Sectional StudiesFemaleHumansMaleMiddle AgedSurveys and Questionnairescommunity exercise environment perceptionlatent profile analysislonelinessmiddle-aged and older adultsnetwork analysisphysical activitysocial support

Identifiers

PMID42835158
PMCPMC13634969

What Socratic holds

Textmetadata
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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 Socratic graph.