Objective: In this study, the authors investigated whether ADHD and oppositional defiant
disorder (ODD) behaviors share associations with problems in cognitive functioning and/or …

Objective: Studies on comorbidity in children diagnosed with ADHD have relied more on
parent/teacher reports instead of self-reported data and have focused on the frequency of …

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 …

Childhood attention-deficit/hyperactivity disorder (ADHD) and comorbid oppositional defiant
disorder/conduct disorder (ODD/CD) are associated with negative school outcomes. The …

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

The present study investigated the relation between executive functioning and symptoms of
Attention‐Deficit/Hyperactivity Disorder (ADHD) and Oppositional Defiant Disorder (ODD) in …

Objective: Patterns of co-occurrence between ADHD, Oppositional Defiant Disorder (ODD),
and Conduct Disorder (CD) were examined in a sample of non-referred preschool children …

The purpose of this study is to clarify psychosocial characteristics of the comorbidity of
attention‐deficit hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) in …

Introduction: It is well established that attention-deficit/hyperactivity disorder (ADHD) is a
disorder of self-regulation. As such, ADHD is associated with disturbed cognitive regulation …

Objective: To ascertain the association of childhood ADHD and oppositional defiant disorder
(ODD) on functional impairment and to test the moderating influence of callous-unemotional …