Evidence mapPaperPMID 40826439Full record

ArticleBMC psychology2025

To explore the relationship between physical activity and sleep quality of college students based on the mediating effect of stress and subjective well-being.

Jinling Yin, Xiaolei Cheng, Zhenxiu Yi, Liping Deng, Yang Liu

Abstract read
In one paragraph

Article in BMC psychology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

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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

5 authors.

Jinling YinDepartment of Basic Education, China Conservatory of Music, Beijing, China.
Xiaolei ChengCollege of Professional Tennis, Wuhan City Polytechnic, Wuhan, China.
Zhenxiu YiSchool of Sports Training, Chengdu Sport University, Chengdu, China.
Liping DengHunan University of Medicine, Huaihua, China.
Yang LiuSchool of Sports Science, Jishou University, Jishou, China. ldyedu@foxmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Promoting the physical and mental health of college students is an inevitable requirement of the global health perspective. Given the close relationship between physical activity, sleep, and mental health, this study explores the mediating role of mental health in the relationship between physical activity and sleep quality. A cross-sectional study was conducted among 4,706 college students, who self-reported their levels of physical activity, stress, subjective well-being, and sleep quality. The results showed that physical activity significantly and positively predicted sleep quality (β = 0.106, SE = 0.016, p < 0.001), and this positive predictive effect remained significant after the inclusion of mediating variables (β = 0.072, SE = 0.013, p < 0.001). Stress and subjective well-being acted as mediating factors between physical activity and sleep quality, forming a chain mediation effect. This study reveals the multiple benefits of physical activity for the development of college students and suggests that society, schools, families, and individuals should actively explore ways and means to engage in physical activity and exercise regularly. Future research is recommended to investigate the longitudinal changes in mental health between physical activity and sleep quality.

Indexed as

ExerciseSleepSleep QualityStress, PsychologicalStudentsAdolescentAdultCross-Sectional StudiesFemaleHumansMaleMental HealthPsychological Well-BeingUniversitiesYoung AdultCollege studentsMental healthPhysical activitySleep quality

Identifiers

PMID40826439
PMCPMC12363028

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.