Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2024 Nov 27;11(12):1445.
doi: 10.3390/children11121445.

Deviant Peer Affiliation, Depression, and Adolescent Non-Suicidal Self-Injury: The Moderating Effect of the OXTR Gene rs53576 Polymorphism

Affiliations

Deviant Peer Affiliation, Depression, and Adolescent Non-Suicidal Self-Injury: The Moderating Effect of the OXTR Gene rs53576 Polymorphism

Jingjing Li et al. Children (Basel). .

Abstract

Background: Adolescent non-suicidal self-injury (NSSI) has emerged as a progressively widespread and significant public health concern on a global scale. Research has increasingly documented a positive linkage between deviant peer affiliation and adolescent NSSI; however, there is little known about the underlying moderating or mediating mechanism of NSSI. According to the gene × environment interaction perspective, the current study investigated the intermediary function of depression in linking deviant peer affiliation to NSSI among adolescents, while also considering the moderating effect of the OXTR gene rs53576 polymorphism on this intermediary process.

Methods: A total of 469 adolescents (Meanage = 12.81 years; SD = 0.47 years) anonymously finished the study questionnaires. This study used structural equation modeling analysis to verify a moderated mediation model. Gender, age, and family financial difficulties were used as covariates.

Results: Mediation analyses suggested that the positive connection between deviant peer affiliation and adolescent NSSI was mediated by depression. Moreover, the moderated mediation analyses revealed that deviant peer affiliation increased depression levels, which in turn contributed to increased NSSI among adolescents with the AA genotype. Nevertheless, the correlation failed to reach statistical significance among adolescents possessing the GA and GG genotypes.

Conclusions: These findings emphasize depression's potential as a bridge linking deviant peer affiliation to adolescent NSSI. The AA genotype of the OXTR gene rs53576 emerges as a critical risk factor in the enhancement of this indirect effect. This study provides valuable perspectives for designing intervention strategies aimed at reducing adolescent NSSI.

Keywords: OXTR gene rs53576 polymorphism; adolescent; depression; deviant peer affiliation; non-suicidal self-injury (NSSI).

PubMed Disclaimer

Conflict of interest statement

The authors declare no conflicts of interest.

Figures

Figure 1
Figure 1
Proposed moderated mediation model.
Figure 2
Figure 2
Interactive effect of depression and OXTR gene rs53576 polymorphism on adolescent NSSI.

Similar articles

Cited by

References

    1. Nock M.K. Self-injury. Annu. Rev. Clin. Psychol. 2010;6:339–363. doi: 10.1146/annurev.clinpsy.121208.131258. - DOI - PubMed
    1. Zhu J., Chen Y., Su B., Zhang W. Anxiety symptoms mediates the influence of cybervictimization on adolescent non-suicidal self-injury: The moderating effect of self-control. J. Affect. Disord. 2021;285:144–151. doi: 10.1016/j.jad.2021.01.004. - DOI - PubMed
    1. Sun R., Ren Y., Li X., Jiang Y., Liu S., You J. Self-compassion and Family Cohesion Moderate the Association between Suicide Ideation and Suicide Attempts in Chinese adolescents. J. Adolesc. 2020;79:103–111. doi: 10.1016/j.adolescence.2019.12.010. - DOI - PubMed
    1. Wu R., Huang J., Ying J., Gao Q., Guo J., You J. Behavioral inhibition/approach systems and adolescent nonsuicidal self-injury: The chain mediating effects of difficulty in emotion regulation and depression. Pers. Individ. Differ. 2021;175:110718. doi: 10.1016/j.paid.2021.110718. - DOI
    1. Sellers C., McRoy R., O’Brien K. Substance use and suicidal ideation among child welfare involved adolescents: A longitudinal examination. Addict. Behav. 2019;93:39–54. doi: 10.1016/j.addbeh.2019.01.021. - DOI - PubMed

LinkOut - more resources