Substance use disorder (SUD) often co‐occur at high prevalence with other psychiatric
conditions. Among them, attention‐deficit and hyperactivity disorder (ADHD) is present in …

Aims 1) To investigate whether genetic liability to attention‐deficit/hyperactivity disorder
(ADHD), indexed by polygenic risk scores for ADHD (PRS‐ADHD), is associated with …

Individuals with attention deficit/hyperactivity disorder (ADHD) are at increased risk of
developing substance use disorders (SUDs) and nicotine dependence. The co‐occurrence …

Substance use disorders (SUDs) are prevalent and result in an array of negative
consequences. They are influenced by genetic factors (h2=~ 50%). Recent years have …

Here we summarize evidence obtained by our group during the last two decades, and
contrasted it with a review of related data from the available literature to show that …

Attention-deficit/hyperactivity disorder (ADHD) is a severely impairing neurodevelopmental
disorder with a prevalence of 5% in children and adolescents and of 2.5% in adults …

Previous research indicates that attention deficit hyperactivity disorder (ADHD) frequently co‐
occurs with alcohol dependence; however, the extent to which shared genetic risk factors …

The shared genetic basis of attention deficit/hyperactivity disorder (ADHD) and substance
use disorders (SUDs) was explored by investigating the association of candidate risk factors …

Although the heritability of ADHD is estimated to be high, identifying specific genetic markers
remains challenging. Most studies to date have examined the genetic basis of ADHD by …

Objective The main aim of this study was to use familial risk analysis to examine the
association between attention deficit hyperactivity disorder (ADHD) and substance use …