Low, Andrew Yiu TsangAndrew Yiu TsangLowLee, Kaspar Kit WaiKaspar Kit WaiLee2025-02-282025-02-282024https://repository.sfu.edu.hk/handle/sfu/4546Background/Objectives: This study assessed the effectiveness of a school-based suicide prevention program in Hong Kong. Methods: 105 secondary school students aged 14–16, identified as having high levels of depression and suicidal ideation. Participants were divided into three intervention groups: one for adolescents only, another for adolescents with peers, and a third for adolescents with parental involvement. All groups engaged in weekly online exercises. Repeated measures ANOVA was used to analyze the within-group and between-group differences in the levels of adolescents’ suicidal ideation, depression and anxiety. Results: The results indicated a statistically significant reduction in suicidal ideation, depression and anxiety levels after participation in all three groups. No statistically significant between-group differences were identified, meaning the effects of the three interventions on the measured outcomes were similar. Conclusions: This study demonstrates the promise of implementing school-based suicide prevention programs in the Hong Kong context.enjournal article10.3390/healthcare12202056