Beyond "One Size Fits All": Differences in Parenting and Mental Health Among Children With Oppositional Defiant...

Oppositional Defiant Disorder (ODD) often occurs with or without Conduct Disorder (CD) symptoms, yet it is unclear whether these presentations differ meaningfully in parenting, parent mental health, or co-occurring child difficulties. Using parent-report data from a cross-sectional, nationally representative sample of 1,000 children aged 5-12 years, this study compared those who screened positive for both ODD and CD, ODD only, or neither condition across measures of child and parent psychopathology and parenting practices and knowledge. Children with both ODD and CD showed broad elevations in anxiety, depression, and attention problems, along with higher rates of parent anxiety and depression. Their parents also reported poorer supervision, less positive parenting, and more inconsistent and harsh discipline. In contrast, children with ODD alone displayed moderate elevations in symptoms but largely normative parenting knowledge and discipline practices, differing little from those without disruptive behaviors. Findings highlight distinct symptom patterns associated with ODD with and without CD and underscore the importance of assessing these disorders separately. Clinicians should evaluate both child and parent mental health when ODD is present and tailor interventions accordingly. Moving beyond a "one-size-fits-all" approach may improve outcomes by aligning treatment strategies with each family's unique constellation of symptoms and functioning.