• Fabiola Vilugrón Aravena, Temístocles Molina, María Eugenia Gras Pérez, and Sílvia Font-Mayolas.
• Departamento de Salud, Comunidad y Gestión, Facultad de Ciencias de la Salud, Universidad de Playa Ancha, Valparaíso, Chile.
• Rev Med Chil. 2022 Aug 1; 150 (8): 103610451036-1045.

BackgroundSuicidal behavior is a public health problem, and adolescents are one of the main risk groups.AimTo analyze the association among suicidal behavior, consumption of psychoactive substances, and Health Related Quality of Life (HRQoL) in adolescents attending schools in Valparaiso, Chile.Material And MethodsFive hundred-fifty adolescents enrolled in a public school participated in the study. HRQoL was evaluated through KIDSCREEN-27, while suicidal behavior and the consumption of psychoactive substances were measured with the Global School-based Student Health Survey (GSHS).ResultsThe prevalence of suicidal behavior was higher in women and in those who used tobacco or marijuana in the last month. Respondents with a bad perception of physical well-being reported a higher frequency of suicidal ideation than those with a good perception (Odds ratio (OR): 2.24; 95% confidence: 1.49-3.36). Likewise the frequency of suicidal ideation was higher in those with a bad perception of psychological well-being (OR: 3.87; 95%CI: 2.09-7.71), and a bad perception of autonomy and relation with parents (OR:2.46; 95%CI: 1.34-4.54). Suicide planning was also associated with dimensions of autonomy and relation with parents (OR: 2.32; 95% CI: 1.23-4.38) and dimensions of friends and social support (OR: 1.86; 95%CI:1.05-3.28). Suicide attempt was associated with the dimensions of friendship and social support (OR: 1.83; 95%CI: 1.02-3.28) and school environment (OR: 1,92; 95%CI: 1,23-3,01).ConclusionsSuicide ideation is associated with worse physical and psychological well-being. Suicide planning and suicide attempt is associated with a worse perception about the relation with parents or friends, social support, and school environment.

14 keywords...

hide…