Suicidal behaviour in adolescents: A network analysis

Area of Science:

• Psychology
• Network Analysis
• Adolescent Mental Health

Background:

• Suicidal behavior in adolescents lacks network analysis.
• New psychological models are needed for a different perspective.
• This study examines suicidal behavior and its risk/protective factors in adolescents.

Purpose of the Study:

• Examine suicidal behavior using network analysis.
• Estimate the psychological network of suicidal behavior with risk and protective factors.
• Understand adolescent suicidal behavior from a novel network perspective.

Main Methods:

• Network analysis applied to 443 students (M=14.3 years).
• Assessed suicidal behavior, emotional/behavioral difficulties, prosocial behavior, well-being, emotional intelligence, self-esteem, depression, empathy, affect, and emotional regulation.
• Network stability analysis confirmed accurate estimation.

Main Results:

• Suicidal behavior network was highly interconnected, with 'Consider taking your own life' as a central node.
• Depressive symptomatology, positive affect, and empathic concern showed high strength.
• Emotional intelligence nodes were most influential; suicidal behavior linked to depression and negative affect, inversely to self-esteem and positive affect.

Conclusions:

• Suicidal behavior is a complex system of cognitive, emotional, and affective traits.
• New psychopathological and psychometric models offer novel insights.
• Findings suggest new approaches for conceptualization, evaluation, intervention, and prevention of adolescent suicidal behavior.