OBJECTIVE: Little is known about the clinical presentation and course of oppositional
defiant disorder (ODD) when first diagnosed in the preschool years. Patterns of ODD …

Background: Diagnostic validity of oppositional defiant and conduct disorders (ODD and
CD) for preschoolers has been questioned based on concerns regarding the ability to …

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

OBJECTIVE: To examine the developmental progression of comorbid oppositional defiant
disorder (ODD) in a community sample of children with attention-deficit hyperactivity …

OBJECTIVE: To examine whether oppositional defiant disorder (ODD) rather than conduct
disorder (CD) may explain the comorbidity between behavioral disorders and depression; to …

OBJECTIVE: To review empirical findings on oppositional defiant disorder (ODD) and
conduct disorder (CD). METHOD: Selected summaries of the literature over the past decade …

Oppositional defiant disorder (ODD) is often comorbid with other psychiatric disorders in
childhood. Its association with attention deficit hyperactivity disorder and conduct disorder …

BackgroundA better understanding of the long-term scope and impact of the co-morbidity
with oppositional defiant disorder (ODD) and conduct disorder (CD) in attention deficit …

Oppositional defiant disorder (ODD) and conduct disorder (CD) are reasonably distinct both
in terms of statistical covariation among symptoms and ages of onset. The two disorders are …

Attention-deficit–hyperactivity disorder (ADHD) is a common neurodevelopmental disorder
with a high degree of associated behavioural problems. In order to study characteristics of …