Person: Alfaro Inzunza, Jaime
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Alfaro Inzunza
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Jaime
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Publication Covitality and life satisfaction: a multilevel analysis of bullying experiences and their relation with School attachment(2023) Varela, Jorge; De Tezanos-Pinto, Pablo; Guzmán, Paulina; Cuevas-Pavincich, Francisca; Benavente, Mariavictoria; Furlong, Michael; Alfaro Inzunza, JaimeAdolescent mental health research highlights the importance of individual strengths and well-being, which have been organized by different conceptual models. The covitality model is one example that proposes a meta-construct integrating different domains. Even though some prior research examines the relationship between covitality and bullying, there is a research gap regarding the specific mechanisms involved. In this study, we examined how school bullying may be asso ciated with covitality and life satisfaction and how this relationship may be mediated by school attachment. We used a multilevel analysis with 1,697 students (51% female, age: M=12.25, SD=2.11) from 62 classrooms in Chile. Our results show that at the individual level, victims of bullying report lower levels of well-being and covitality, which is explained by lower levels of school attachment. Bullying was also associated with higher levels of life satisfaction and covitality at the classroom level, and the relationship with covitality may also be partly explained by school attachment. These results underscore the importance of bullying prevention at the individual and the classroom level and the relevance of contextual variables in understanding its effects.Publication Psychometric Properties of the School Support Scale (SSS) for a Sample of Chilean Adolescents(2024) Chuecas, María Josefina; Benavente, Mariavictoria; Galdames, Alejandra; Alfaro Inzunza, Jaime; Ditzel, Ana LoretoThis study assesses the psychometric properties of the School Support Scale (SSS), part of the CHKS’s Resilience Youth Development Module (RYDM; Furlong et al., 2009), among 231 sixth- and seventh-grade students in urban public schools in Chile. Results indicated satisfactory psychometric properties, replicating a unifactorial structure observed in prior research (Hanson & Kim, 2007), where items related to caring relationships and high expectations loaded onto a single factor, school support. Significant correlations were found with measures of life satisfaction and school-related affect. These findings underscore the scale’s utility in evaluating student perceptions of school support and highlight avenues for future research to enhance its applicability across diverse educational contexts.Publication Technology-Based Interventions for Promoting Well-Being in Childhood and Adolescence: A Systematic Review and Meta-Analysis(2025) Rodríguez-Rivas, Matías E.; Valdebenito, Sara; Benavente, Mariavictoria; Alfaro Inzunza, Jaime; Villacura, Paula; Chuecas, María Josefina; Ditzel, Ana Loreto; Galdames, AlejandraBackground: Well-being is crucial for children’s and adolescents’ mental health. Despite numerous interventions, innovative technological options are still underexplored, particularly for younger populations. This study aims to review, summarize, and discuss experimental studies on the effects of technological interventions on well-being in childhood and adolescence. Method: We conducted a systematic review and meta-analysis following PRISMA guidelines, including studies published since 2013. Searches were conducted in PubMed, PsycInfo, Scopus, and Web of Science including randomized and non-randomized controlled trials. The quality of studies was assessed using the Cochrane Risk of Bias (ROB-2) and ROBINS-I tools. Meta-analyses were performed using R studio. Results: Of the 2705 articles screened by title and abstract, 55 underwent full-text review. Seventeen articles were included, showing a diversity of technology-based interventions, including apps, web-based intervention, digital intervention, and chatbots. The meta-analysis (n = 5636 participants) showed a small but statistically significant effect in promoting well-being (Hedges’s g = 0.18; p < .01). App-based interventions demonstrated a notably larger effect size (Hedges’s g = 0.33; p < .001). Conclusions: The findings highlight a range of technological interventions for promoting well-being in children and adolescents, with apps showing greater effectiveness. This supports their use as valuable resources for this population.