Persistence of attention-deficit/hyperactivity disorder (ADHD) into adulthood and male-to-
female ratios of this disorder in childhood and adulthood have been controversial issues in …

People with attention-deficit/hyperactivity disorder (ADHD) are affected by the disorder
throughout their lifetimes. Children with ADHD often have comorbid oppositional defiant …

Objective: This retrospective study assessed the cost of illness and medical and psychiatric
comorbidities in adults with attention-deficit/hyperactivity disorder (ADHD) compared with …

Objective: The objective of this study is to provide a comprehensive estimate of the cost of
ADHD by considering the healthcare and work loss costs of persons with ADHD, as well as …

Introduction: The purpose of this retrospective study was to examine the prevalence of
comorbidities, resource use, direct medical costs, and the costs associated with missed work …

OBJECTIVE: To estimate the direct (medical and prescription drug) and indirect (work loss)
costs of children treated for attention-deficit/hyperactivity disorder (ADHD) and their family …

OBJECTIVE: Patterns of psychiatric comorbidity were assessed in adults with and without
attention deficit hyperactivity disorder (ADHD) identified through a genetic study of families …

BACKGROUND: Despite growing interest in adult attention-deficit/hyperactivity disorder
(ADHD), little is known about predictors of persistence of childhood cases into adulthood …

Objective: To estimate the risks for psychopathology and functional impairments in
adulthood among a longitudinal sample of youth with and without attention …

Objective: Despite growing interest in adult attention deficit hyperactivity disorder (ADHD),
little is known about its prevalence or correlates. Method: A screen for adult ADHD was …