The Children's Depression Rating Scale for normal and depressed outpatients

Area of Science:

• Child and Adolescent Psychiatry
• Pediatric Mental Health
• Psychometric Evaluation

Background:

• The Children's Depression Rating Scale (CDRS) was developed in 1979 for diagnosing depression in children aged 6-12.
• Original CDRS guidelines suggest scores ≥30 indicate significant depression and 20-30 suggest borderline depression.
• Established normative outpatient data for the CDRS are currently lacking.

Purpose of the Study:

• To establish normative outpatient data for the Children's Depression Rating Scale (CDRS).
• To evaluate the CDRS's diagnostic accuracy in a pediatric primary care setting.
• To redefine score interpretation for outpatient children based on new findings.

Main Methods:

• The CDRS was administered to 25 apparently well-adjusted children in a pediatric primary care unit.
• Scores from these children were compared to the scale's original inpatient-based norms.
• A small group of clinically depressed children (n=6) were also assessed using the CDRS.

Main Results:

• Well-adjusted outpatient children scored significantly lower (16-18) on the CDRS than original norms suggested.
• Clinically depressed children in this study scored between 22-49.
• The findings indicate a potential need to adjust the CDRS's interpretation for outpatient populations.

Conclusions:

• The original CDRS norms may not accurately reflect depression levels in outpatient pediatric populations.
• An outpatient score greater than 20 on the CDRS may warrant close follow-up for potential depression.
• Further research is needed to validate revised CDRS scoring for outpatient children.