The main aim of this study was to examine the age-dependent persistence of attention-
deficit hyperactivity disorder (ADHD) in boys transitioning from adolescence into early …

Objective: The aim of the study was to evaluate associations between ADHD and comorbid
psychiatric disorders among adults from a population-based birth cohort. Method …

Attention-deficit/hyperactivity disorder (ADHD) is traditionally conceptualized as a
neurodevelopmental disorder that continues into adulthood in up to half of diagnosed cases …

Objective: Diagnosing attention deficit hyperactivity disorder (ADHD) in adults is difficult
when diagnosticians cannot establish an onset before the DSM-IV criterion of age 7 or if the …

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

Background. This study examined the persistence of attention deficit hyperactivity disorder
(ADHD) into adulthood. Method. We analyzed data from published follow-up studies of …

Context Prospective studies of childhood attention-deficit/hyperactivity disorder (ADHD)
have not extended beyond early adulthood. Objective To examine whether children …

Background. Follow-up studies of childhood ADHD have shown persistence of the disorder
into adulthood, but no epidemiological data are yet available. Method. ADHD DSM-IV …

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 …

Objective: We aimed to provide an overview of the Massachusetts General Hospital (MGH)
Longitudinal Studies of ADHD. Methods: We evaluated and followed samples of boys and …