Depressive symptoms in Swedish adolescents

Area of Science:

• Psychiatry
• Adolescent Health
• Mental Health Research

Background:

• Depressive symptoms are a significant concern in adolescent populations.
• Understanding the prevalence and characteristics of depression in school-aged youth is crucial for early intervention.
• Previous research indicates potential gender differences in adolescent mental health.

Purpose of the Study:

• To investigate the prevalence of self-reported depressive symptoms in a Swedish urban school sample of adolescents aged 13-18 years.
• To examine sex and age differences in depressive symptom reporting.
• To compare findings with a clinical sample of hospitalized adolescents.

Main Methods:

• Utilized the Beck Depression Inventory (BDI) for self-reported depressive symptom assessment.
• Employed factor analysis to identify underlying dimensions of depressive symptoms.
• Assessed internal consistency and test-retest reliability of the BDI in the study sample.

Main Results:

• A notable prevalence of depressive symptoms was observed, particularly among girls, with severe symptoms reported by a subset.
• Eight percent of the school sample reported moderate depressive symptoms, and 2% reported severe symptoms.
• The clinical sample exhibited significantly higher mean BDI scores compared to the school sample, confirming the BDI's ability to differentiate severity.

Conclusions:

• Adolescent girls in the studied Swedish urban school sample show a higher prevalence of depressive symptoms.
• The Beck Depression Inventory is a reliable and valid instrument for assessing depression in adolescents.
• Findings highlight the need for targeted mental health support for adolescents, especially girls, and underscore the utility of the BDI in clinical and school settings.