ArticleSSM - population health2022
Fine particulate matter and depressive symptoms in children: A mediation model of physical activity and a moderation model of family poverty.
Article in SSM - population health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The trial behind it
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Who cites it
4 citing papers in PubMed, 22 citations in OpenAlex.
- Technology-based physical activities and adults' physical activity levels, mental health, life satisfaction, and happiness: a mixed methods study.BMC psychology · 2025Trial
- The impact of technology on promoting physical activities and mental health: a gender-based study.BMC psychology · 2023Trial
- Pallidum Functional Hypoconnectivity and Inhibitory Control as Partial Mediators of Environmental Influences on Tobacco and Marijuana Initiation.Journal of cellular neuroscience · 2025Article
- Influence of Physical Exercise on Psychological Well-Being of Young Adults: A Quantitative Study.International journal of environmental research and public health · 2022Article
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
rationaleExposure to fine particulate matter has adverse effects on mental health outcomes. However, no empirical study has yet been conducted on mechanisms of how and why exposure to fine particulate matter can affect mental health outcomes, especially focusing on children. In addition, children living in poverty may be more vulnerable to fine particulate matter.
objectiveThis study aims to examine whether physical activity can explain the impact of ambient fine particulate matter on depressive symptoms among Korean children and whether family poverty moderates the associations between fine particulate matter, physical activity, and children's depressive symptoms.
methodsChildren and their primary caregiver data were drawn from the Children's Happiness Life Time Survey data collected by Child Fund Korea, and fine particulate matter data were derived from Air Korea, collected by the Korea Environment Corporation. Individual-level data were linked to a nationwide neighborhood-level data on air quality. Multilevel structural equation modeling was used to consider the hierarchical data structure. The analytical sample consisted of 4,161 children living in 79 neighborhoods.
resultsThe findings suggest that living in neighborhoods with higher levels of fine particulate matter is associated with a decrease in physical activity, which in turn increases children's depressive symptoms. Physical activity fully mediates the association between fine particulate matter and children's depressive symptoms. However, family poverty does not have a significant moderating role for the associations between fine particulate matter, physical activity, and children's depressive symptoms.
conclusionsThe results of this study indicate the importance of physical activity in relation to fine particulate matter and children's depressive symptoms.
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