Importance Reported increases in attention-deficit/hyperactivity disorder (ADHD) diagnoses
are accompanied by growing debate about the underlying factors. Although overdiagnosis is …

Attention-deficit/hyperactivity disorder (ADHD) in the adult population is frequently
associated with comorbid psychiatric diseases that complicate its recognition, diagnosis and …

CONTEXT: Substance use disorders (SUD) are a major public health problem. Attention
deficit hyperactivity disorder (ADHD) is a comorbid condition associated with both onset and …

Attention-deficit/hyperactivity disorder (ADHD) is defined by extreme levels of inattention–
disorganization and/or hyperactivity–impulsivity. In DSM-IV, the diagnostic criteria required …

Attention deficit/hyperactivity disorder (ADHD) is among the most common neurobehavioral
disorders requiring treatment in children and adolescents. The disorder is often chronic, with …

Objective High rates of substance-use disorders (SUD) have been found in samples of
adolescents and adults with attention-deficit/hyperactivity disorder (ADHD). Predictors of …

Initiating drug use during adolescence increases the risk of developing addiction or other
psychopathologies later in life, with long-term outcomes varying according to sex and exact …

OBJECTIVE: To determine long-term effects on substance use and substance use disorder
(SUD), up to 8 years after childhood enrollment, of the randomly assigned 14-month …

Importance Psychostimulant medication is an efficacious treatment for childhood attention-
deficit/hyperactivity disorder, yet controversy remains regarding potential iatrogenic effects of …

Abstract Purpose of Review Attention deficit/hyperactivity disorder (ADHD) is associated with
several forms of risk-taking behavior (RTB). This paper aims to examine the scope of ADHD …