Evidence map›Paper›PMID 40994858›Full record

ArticleFrontiers in psychology2025

How grit enhances physical exercise in college students: mediating roles of personal growth initiative and self-efficacy.

Chang Hu, Wen Zhang, Wenying Huang, Chanjuan Jin

Abstract read
In one paragraph

Article in Frontiers in psychology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

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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

25 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

4 authors.

Chang HuPhysical Education College, Jiangxi Normal University, Nanchang, China.
Wen ZhangPhysical Education College, Jiangxi Normal University, Nanchang, China.
Wenying HuangPhysical Education College, Jiangxi Normal University, Nanchang, China.
Chanjuan JinCollege of Physical Education, Anhui University of Finance and Economics, Bengbu, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: This study aims to investigate the impact of Grit on physical exercise (PE) among college students and explore the underlying mechanisms, particularly focusing on the mediating roles of personal growth initiative (PGI) and self-efficacy (SE). It also examines how these psychological factors interact to influence physical activity, offering insights for educational interventions. Methods: A survey was conducted among 2,559 college students using the Short Grit Scale (Grit-S), the Personal Growth Initiative Scale-II (PGIS-II), the General Self-Efficacy Scale (GSE), and a single-item measure of physical exercise (PE). Results: (1) Grit, PGI, SE, and PE were significantly positively correlated with each other. (2) PGI and SE played significant mediating roles in the relationship between Grit and PE. Specifically, three mediating pathways were identified: the independent mediating effect of PGI, the independent mediating effect of SE, and the chain mediating effect of PGI and SE. Conclusion: Grit significantly influences PE among college students through the mediating effects of PGI and SE. Enhancing these psychological factors can be an effective strategy for increasing PE participation. This study provides a theoretical basis for developing targeted interventions to promote PE among college students.

Indexed as

chain mediating effectsgritpersonal growth initiativephysical exerciseself-efficacy

Identifiers

PMID40994858
PMCPMC12455857

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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.