Objective: Adolescent mental health is a critical public health issue. In Europe,
suicide is one of the leading causes of death among young people, with a rising
trend observed in recent years. Methodology: This study analyses the relationship
between self-reported mental health indicators and suicide mortality rates among
adolescents aged 15–19 across 30 European countries, with a particular focus on
Poland. We sourced the data from the 2022 Health Behaviour in School-aged
Children (HBSC) and Eurostat (ESTAT). We examined variables such as bullying,
family support, body image and substance use for their potential correlations with
suicide rates. Results: The only variable that has a statistically significant correlation
with higher suicide mortality is “negative body image” (ρ = -0.435, p = 0.018). Polish
adolescents reported the worst body image among all 30 European countries
included in the study, consistently across the 11-, 13- and 15-year-old age groups.
Other variables did not demonstrate a significant correlation with suicide mortality.
Conclusion: To prevent further escalation of adolescent suicide in Europe, it is
essential to understand the multilayered risk factors involved. In particular, future
research should prioritise the determinants of negative body image in youth, as it
has been shown to be a statistically significant risk factor associated with increased
suicide mortality rates. Gender-specific research is also necessary as the risk factors
may vary depending on gender.
Keywords: suicide mortality, body image, public health, Adolescent mental health
