Youth physical activity, flourishing, and depression are associated with correlates distributed across multiple socioecological levels, and coordinated school, family, community, and policy strategies are needed to promote equitable physical-activity participation and positive mental health.
Key Findings
Results
Self-efficacy, enjoyment, and perceived competence emerged as recurrent intrapersonal correlates of physical activity, flourishing, and depressive symptoms in youth.
The review synthesized evidence from 36 retained evidence records.
Youth were aged approximately 6-18 years.
Intrapersonal correlates were the most concentrated level of evidence across the socioecological framework.
These correlates were identified across studies published from January 2000 to April 2026.
Results
Parental logistic support and family cohesion were identified as recurrent interpersonal-level correlates of physical activity and mental health outcomes in youth.
Interpersonal-level correlates were among the most concentrated in the evidence base, alongside intrapersonal correlates.
Peer support was also identified as a recurrent interpersonal correlate.
Evidence was drawn from 36 peer-reviewed records spanning multiple study designs.
The review covered youth aged approximately 6-18 years across diverse settings.
Results
Quality physical education and school sport opportunities were identified as recurrent organizational-level correlates of youth physical activity and mental health.
These organizational correlates were identified across the 36 retained evidence records.
School-based factors represented a distinct socioecological level between interpersonal and community correlates.
Evidence at the organizational level was comparatively less developed than at intrapersonal and interpersonal levels.
Findings spanned studies published from January 2000 to April 2026.
Results
Recreation-facility access, walkability, and perceived safety were identified as recurrent community-level correlates of youth physical activity.
Community-level correlates were comparatively less developed in the evidence base than intrapersonal and interpersonal correlates.
These correlates were identified across the 36 retained evidence records.
The evidence synthesis covered studies from PubMed, Scopus, Web of Science, PsycINFO, and SPORTDiscus.
Policy-level correlates were similarly less developed than individual and interpersonal level evidence.
Results
National physical-activity policy emerged as a recurrent public-policy-level correlate of youth physical activity across the socioecological framework.
Policy-level evidence was comparatively less developed relative to intrapersonal and interpersonal levels.
This finding was identified across the 36 retained evidence records.
The review was guided by PRISMA 2020 reporting items for transparent evidence synthesis.
The review was not prospectively registered.
Results
Evidence from prior meta-analyses indicated small-to-moderate beneficial associations of physical-activity interventions with depressive symptoms and broader mental-health outcomes in youth.
The effect sizes were described as 'small-to-moderate beneficial associations.'
Methodological quality was appraised using design-appropriate tools, including AMSTAR-2 for systematic reviews and meta-analyses.
Thirty-six evidence records in total were retained across the synthesis.
Causal claims were advised to be interpreted cautiously because much of the evidence remains observational.
Results
The evidence base for community and policy-level socioecological correlates of youth physical activity and mental health was comparatively less developed than for intrapersonal and interpersonal levels.
The review synthesized evidence from 36 records identified across five databases (PubMed, Scopus, Web of Science, PsycINFO, SPORTDiscus).
English-language peer-reviewed studies published from January 2000 to April 2026 were eligible.
Eligible records examined at least one socioecological correlate in relation to physical activity, flourishing, wellbeing, depression, or depressive symptoms.
Data were extracted using a standardized form.
What This Means
This research synthesized findings from 36 peer-reviewed studies to understand what factors across multiple levels of society are linked to physical activity, wellbeing (flourishing), and depression in children and adolescents aged roughly 6 to 18 years. The review used a socioecological framework, meaning it looked at factors ranging from the individual level (like a child's self-confidence or enjoyment of exercise) all the way up to broader influences like community design and national government policies. Consistent patterns emerged showing that a child's belief in their own abilities, support from parents and peers, access to quality physical education, safe neighborhoods with parks and walkable streets, and national physical activity policies all play roles in whether young people are physically active and mentally healthy.
This research suggests that no single factor determines a child's physical activity or mental health — instead, influences come from many directions at once. Prior meta-analyses included in the review found that physical activity interventions were associated with small-to-moderate improvements in depressive symptoms and mental health more broadly. However, the authors caution that most of the underlying research is observational, meaning it shows associations but cannot definitively prove that one factor causes another. The evidence was richest for individual and family-level factors, while community and policy-level research was comparatively underdeveloped, pointing to a gap that future research should address.
The practical implication of these findings is that improving physical activity and mental health in young people likely requires coordinated efforts across schools, families, communities, and government policy — not just individual-level interventions. This research suggests that strategies targeting only one level, such as teaching children about exercise, may be less effective than multi-pronged approaches that also improve neighborhood safety, school sports programs, parental involvement, and supportive national policies. Equitable access to these resources across different socioeconomic groups is highlighted as an important consideration.
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Kim T. (2026). Multilevel socioecological correlates of physical activity, flourishing, and depression in children and adolescents: a structured evidence synthesis.. Frontiers in public health. https://doi.org/10.3389/fpubh.2026.1871867