ArticleBMC public health2020
The association between physical fitness and mental health in Norwegian adolescents.
Article in BMC public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03817047 (A Cluster-randomized Controlled Trial Evaluating the Effect of Increased Physical Education and Physical Activity on Adolescents' Physical and Mental Health, Academic Performance and Learning Environment), which is not on this map. Cited by 31 papers.
What it found
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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.
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.
A Cluster-randomized Controlled Trial Evaluating the Effect of Increased Physical Education and Physical Activity on Adolescents' Physical and Mental Health, Academic Performance and Learning Environment
Who cites it
31 citing papers in PubMed, 51 citations in OpenAlex.
- Effects on Children's Physical and Mental Well-Being of a Physical-Activity-Based School Intervention Program: A Randomized Study.International journal of environmental research and public health · 2023Trial
- Identifying Key Factors in University Students' Physical and Mental Health: An Integrated Regression and Machine Learning Approach.Behavioral sciences (Basel, Switzerland) · 2026Article
- Cardiorespiratory Fitness, Body Fat, and Physical Activity as Predictors of Life Satisfaction in Teachers and Preschool Education Students: The Mediating Role of Self-Rated Health.International journal of environmental research and public health · 2026Article
- On the Relationship Between Physical Fitness, Perceived Athletic Competence, and Physical Activity Intensity Levels in 8- to 12-Year-Old Children.Journal of strength and conditioning research · 2026Article
- A study of the relationship and drivers between participation in sports program diversity and physical fitness.Scientific reports · 2025Article
- Physical Fitness, Experiential Avoidance, and Psychological Inflexibility Among Adolescents: Results from the EHDLA Study.Children (Basel, Switzerland) · 2025Article
- Leveraging transformer models to predict cognitive impairment: accuracy, efficiency, and interpretability.BMC public health · 2025Article
- Adolescent Addictive Behaviors and Subjective Well-Being: The Mediating Role of Mental Health Problems.Psychology research and behavior management · 2025Article
- Personality functioning in adolescents and its association with health-related quality of life and physical fitness.AIMS public health · 2025Article
- Associations between Fluid Intelligence and Physical Fitness in School Children.Healthcare (Basel, Switzerland) · 2024Article
- The association between physical fitness and mental health among college students: a cross-sectional study.Frontiers in public health · 2024Observational
- Adolescent mental health and cardiorespiratory fitness: A comparison of two cohorts 12 years apart.PloS one · 2024Article
- Better Mental Health and Sleep under Behavioral Restrictions Due to COVID-19 in Japanese University Students: A Cross-Sectional Survey.Clocks & sleep · 2023Article
- Article
- Association between Physical Fitness, Physical Activity Level and Sense of Coherence in Swedish Adolescents; An Analysis of Age and Sex Differences.International journal of environmental research and public health · 2022Article
- Article
- The impact of physical fitness on resilience to modern life stress and the mediating role of general self-efficacy.European archives of psychiatry and clinical neuroscience · 2022Article
- Physical fitness and psychosocial health in a sample of Dutch adolescents.Preventive medicine reports · 2022Article
- Decreased Balance Function in School-Aged Children with Behavioral Problems.Brain sciences · 2022Article
- Compared With Girls, Boys' Psychological Symptoms Are More Likely to Be Influenced by Lifestyle in Chinese Middle School Students.Frontiers in psychology · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundStudies indicate that health-related components of physical fitness are associated with mental health outcomes. However, research is scarce concerning this relationship in young adolescents in general and non-existent in Norwegian populations specifically. The aim of the study was to examine whether body composition, muscular strength and cardiorespiratory fitness were associated with self-reported mental health in Norwegian adolescents.
methodsAdolescents from four regions of Norway (n = 1486; mean age = 13.9; girls = 50.6%) participated. Self-reported mental health (psychological difficulties) was measured by completing the Strengths and Difficulties Questionnaire. Cardiorespiratory fitness was assessed with an intermittent running test; muscular strength was assessed by measuring handgrip strength, standing broad jump and sit-ups; and body composition was assessed by calculating body mass index from weight and height. Linear mixed effects models were conducted to assess the associations between the health-related components of physical fitness and psychological difficulties. School clusters were included as random effects and all models were controlled for sex, socioeconomic status and birthplace (domestic or foreign).
resultsBody composition was not associated with psychological difficulties. Muscular strength was independently associated with psychological difficulties, but when all independent variables were entered in the fully adjusted model, only cardiorespiratory fitness was associated with psychological difficulties.
conclusionsThere was a small but significant inverse association between cardiorespiratory fitness and levels of psychological difficulties in Norwegian adolescents. The results suggest that muscular strength is not associated with psychological difficulties in adolescents, when controlling for cardiorespiratory fitness. Future research should focus on the prospective association between physical fitness components and mental health outcomes in adolescents.
trial registrationThe study is registered in ClinicalTrials.gov ID nr: NCT03817047. Retrospectively registered January 25, 2019.
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Registered trials
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.