Predictor and moderator effects in the treatment of oppositional defiant disorder in pediatric primary care

Area of Science:

• Pediatric Psychology
• Child Psychiatry
• Family Therapy

Background:

• Oppositional Defiant Disorder (ODD) is a common childhood behavioral disorder.
• Effective parenting interventions are crucial for managing ODD in pediatric primary care settings.
• Understanding factors influencing treatment outcomes is essential for optimizing care.

Purpose of the Study:

• To identify predictors and moderators of parent-training outcomes for ODD treatment.
• To evaluate the effectiveness of different intervention approaches in primary care.
• To inform clinical decision-making regarding tailored treatment for ODD.

Main Methods:

• A study involving 117 children (ages 3-6) diagnosed with ODD.
• Parents received either minimal intervention bibliotherapy (MIT) or a 12-session parenting program.
• Interventions were delivered by nurses or psychologists in a primary care setting.

Main Results:

• Higher initial stress, parenting distress, internalizing problems, functional impairment, and difficult temperament predicted greater improvement.
• Families with lower scores on these variables showed fewer behavioral problems post-treatment and at follow-up.
• Gender moderated outcomes; girls improved more than boys in the nurse-led group, while boys improved more than girls in the MIT group. Less educated mothers treated by psychologists showed the most significant change.

Conclusions:

• Predictors and moderators significantly influence parent-training outcomes for ODD.
• Tailoring treatment based on family characteristics and moderators may enhance effectiveness.
• Primary care settings can effectively implement and adapt ODD interventions.