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Effects of physical exercise on non-suicidal self-injury in adolescents: the chain mediating role of perceived social support and self-concept

OBJECTIVE: To study the effect of physical exercise on non-suicidal self-injury in adolescents and to verify the chain mediating role of perceived social support and self-concept. Methods: A survey study was conducted on 1,426 adolescents in Chengdu, Sichuan Province. A chain mediation model was use...

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Detalles Bibliográficos
Autores principales: Yu, Haoran, Mu, Qinglei, Li, Ke
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10591106/
https://www.ncbi.nlm.nih.gov/pubmed/37876620
http://dx.doi.org/10.3389/fpsyt.2023.1201863
Descripción
Sumario:OBJECTIVE: To study the effect of physical exercise on non-suicidal self-injury in adolescents and to verify the chain mediating role of perceived social support and self-concept. Methods: A survey study was conducted on 1,426 adolescents in Chengdu, Sichuan Province. A chain mediation model was used to verify whether perceived social support and self-concept played a mediating role. RESULTS: Physical exercise was significantly negatively associated with non-suicidal self-injury in adolescents (β = −0.53, p < 0.01) and significantly positively associated with perceived social support and self-concept (β = 0.52, 0.54, p < 0.01), and perceived social support and self-concept were significantly negatively associated with non-suicidal self-injury (β = −0.59, p < 0.01; β = −0.64, p < 0.01), and perceived social support was able to significantly and positively associate self-concept (β = 0.76, p < 0.01). CONCLUSION: Perceived social support and self-concept play a chain mediating role in the effect of physical exercise on non-suicidal self-injury in adolescents, and it is recommended that the development of perceived social support and self-concept be emphasized during adolescents’ development, which has the potential to reduce the incidence of non-suicidal self-injurious behaviors in adolescents.