Suicidal behavior in children and adolescents with developmental disorders

Area of Science:

• Child and Adolescent Psychiatry
• Developmental Disabilities
• Mental Health Research

Background:

• Self-destructive behaviors are prevalent in children and adolescents with developmental disorders.
• Suicidality (suicidal ideation, threats, or attempts) is often underreported in this vulnerable population.
• Understanding the scope and characteristics of suicidality is crucial for effective intervention.

Purpose of the Study:

• To examine the incidence, types, and clinical characteristics of suicidal behavior.
• To investigate suicidality in a clinically referred sample of children and adolescents with developmental disorders.
• To identify specific diagnoses associated with higher or lower rates of suicidality.

Main Methods:

• Retrospective review of medical records from a specialized program over a 1-year period.
• Analysis of assessed patients for any reported suicidal behavior.
• Categorization of suicidal behaviors and associated clinical diagnoses.

Main Results:

• 20% of patients (47 individuals) exhibited suicidal ideation, threats, or attempts.
• Hanging was the most frequent method considered for suicidal attempts.
• Suicidality was more common in oppositional defiant disorder, depressive disorders, and post-traumatic stress disorder.
• Lower incidence of suicidality was observed in autism spectrum disorder and severe/profound intellectual disability groups.

Conclusions:

• Suicidal behaviors are a significant concern in children and adolescents with developmental disabilities.
• Specific psychiatric diagnoses are associated with varying risks of suicidality.
• Further prospective research is needed to explore variables influencing suicidality in this population.