ADHD Comorbid With Major Depression on Parents and Teachers Perceptions

Area of Science:

• Child and Adolescent Psychiatry
• Developmental Psychology
• Clinical Psychology

Background:

• Attention-Deficit/Hyperactivity Disorder (ADHD) and Major Depressive Disorder (MDD) are common in childhood.
• Comorbidity between ADHD and MDD can lead to more severe impairments.
• Accurate assessment tools are crucial for identifying and managing these conditions.

Purpose of the Study:

• To evaluate Strengths and Difficulties Questionnaire (SDQ) parent and teacher responses in children with ADHD, MDD, and comorbid ADHD+MDD.
• To assess the correlation between parent and teacher SDQ responses.
• To determine the predictive accuracy of SDQ results for clinical diagnoses.

Main Methods:

• The SDQ was administered to parents and teachers of 215 children aged 7-12 years across ADHD, MDD, ADHD+MDD, and healthy control groups.
• Agreement between parent and teacher SDQ ratings was analyzed.
• Concordance with DSM-IV diagnoses was assessed using Receiver Operating Characteristic (ROC) and Kappa analyses.

Main Results:

• The comorbid ADHD+MDD group exhibited significantly greater impairments compared to ADHD, MDD, and control groups (p < .001).
• The SDQ demonstrated good sensitivity in identifying children with ADHD and comorbid conditions.
• SDQ results showed strong correlation with DSM-IV diagnoses.

Conclusions:

• Psychiatric comorbidity, particularly ADHD with MDD, exacerbates functional impairments in school-aged children.
• The SDQ is a valuable and sensitive tool for detecting children with ADHD and comorbid conditions.
• The SDQ's findings align well with established diagnostic criteria, supporting its clinical utility.