OBJECTIVE: To investigate whether the presence of comorbid oppositional defiant disorder
(ODD) or conduct disorder (CD) alters the correlates of attention-deficit hyperactivity disorder …

Objective: In children with ADHD who have comorbid disruptive behavior diagnoses
distinctions between oppositional defiant disorder (ODD) and conduct disorder (CD) remain …

OBJECTIVE: To evaluate the overlap between attention-deficit hyperactivity disorder
(ADHD) and oppositional defiant disorder (ODD), addressing whether ODD is a …

Objective: A better understanding of the long-term scope and impact of the comorbidity with
oppositional defiant disorder (ODD) in girls with attention-deficit/hyperactivity disorder …

Background: Attention-deficit/hyperactivity disorder (ADHD) is a highly prevalent disorder
with significant functional impairment. ADHD is frequently complicated by oppositional …

The goal of this study is to examine levels of oppositional defiant disorder (ODD) and
conduct disorder (CD) in four groups of children: attention-deficit/hyperactivity disorder …

Comorbidities among children with ADHD are key determinants of treatment response,
course, and outcome. This study sought to separate family factors (parental …

OBJECTIVE: To study externalizing and internalizing comorbidity patterns in 6− to 12-year-
old children with attention-deficit/hyperactivity disorder (ADHD) combined subtype (n= 27) …

To examine the validity of oppositional defiant disorder (ODD) as a clinical phenotype
distinct from attention-deficit hyperactivity disorder (ADHD), parents and teachers completed …

This study investigates whether low to moderate levels of childhood oppositional defiant
disorder (ODD) and conduct disorder (CD) behaviors contribute to the development of …