Background: Children with developmental language disorder (DLD) experience higher levels of peer victimization than their peers. However, it is not known if such associations reflect genetic and environmental confounding. We used a co-twin control design to investigate the association of language difficulties (DLD and separately poor pragmatic language) with peer victimization and compare the developmental trajectories of peer victimization across adolescence for those with and without language difficulties.
Methods: Participants were 3,400 pairs of twins in the Twins Early Development Study (TEDS), a UK-based population birth cohort. Language abilities were assessed via online tests at age 11 and peer victimization was self-reported at ages 11, 14 and 16. Language difficulties were defined as language abilities at least -1.25 SD below the mean of the TEDS sample. We performed linear regressions and latent growth curve modeling at a population level and within monozygotic and same-sex dizygotic twin pairs.
Results: At population level, youth with DLD experienced higher levels of peer victimization at ages 11 (β = 0.27, 95% Confidence Interval (CI) 0.20-0.35), 14 (β = 0.15, 95% CI 0.03-0.27) and 16 (β = 0.17, 95% CI 0.03-0.32) and a sharper decline in peer victimization between ages 11 and 16 compared to their peers without DLD. The associations between DLD and peer victimization were reduced in strength and not statistically significant in within-twin models. Moreover, there was no difference in the rate of change in peer victimization between twin pairs discordant for DLD. Results were similar for the association of poor pragmatic language with peer victimization.
Conclusions: Associations between language difficulties (DLD and separately, poor pragmatic language) and peer victimization were confounded by genetic and shared environmental factors. Identifying specific factors underlying these associations is important for guiding future work to reduce peer victimization among adolescents with language difficulties.
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http://dx.doi.org/10.1111/jcpp.13969 | DOI Listing |
J Clin Med
January 2025
Social and Behavioral Sciences Department, University of Maia, 4475-690 Maia, Portugal.
Violence in intimate relationships (IPV) is understood as one of the most common forms of violence, being maintained by cultural habits and customs, and legitimized from generation to generation. This study aims at a comprehensive review of the literature on IPV, the relationship between the stages of change, maintenance factors, and the decision to keep or leave the violent partner. A comprehensive literature search was conducted to identify journal articles focused on IPV, following online databases as well as a manual review from relevant peer-reviewed journals.
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December 2024
Department of Psychology, Indiana State University, Terre Haute, IN 47809, USA.
The primary objective of this short-term longitudinal study was to investigate how age groups affect the relationships between cyberbullying victimization, bystanding, and depression among a convenience sample of students across different educational levels; there was a total of 234 elementary school students (fourth and fifth graders), 363 middle school students (sixth to eighth graders), and 341 high school students (ninth to twelfth graders) from the United States who completed self-reported questionnaires on cyberbullying, depression, and peer attachment during 2020. Additionally, this study examined whether peer attachment acted as a moderator in these relationships. The results revealed that strong peer attachment significantly moderated the connections between cyberbullying involvement and depression, as measured six months later, with particularly pronounced effects among middle school students.
View Article and Find Full Text PDFActa Psychol (Amst)
January 2025
School of Mathematical Sciences, Beijing Normal University, Beijing, China.
In recent years, the prevalence of bullying among university students in Indonesia has continued to increase. The consequences of bullying have detrimental effects on the victims, highlighting the importance of finding ways to reduce bullying behavior. However, few studies have explored the factors that can mitigate this behavior among students.
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January 2025
L. Douglas Wilder School of Government and Public Affairs, Virginia Commonwealth University, Richmond, VA 23284, USA.
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January 2025
Université de Lausanne, Ecole des Sciences Criminelles, Batochime, Lausanne, Switzerland.
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