Inhibitory capacity in adults with symptoms of Attention Deficit/Hyperactivity Disorder (ADHD)
Year: 2003
Type: article
Study design: Observational Study
Abstract: Adult participants for the current study were placed into one of two groups depending on whether they manifested either high or low symptom levels of Attention Deficit/Hyperactivity Disorder (ADHD) as determined by the Wender Utah Rating Scale. Participants were also assessed on a battery of cognitive tasks as well as symptoms of depression, anxiety and substance abuse. The ADHD symptom groups were comparable in age and symptoms of depression, anxiety, and substance abuse. Adults with greater ADHD symptomatology performed more poorly on cognitive measures of response inhibition (the Stop-Signal task) and visual attention, compared to those with fewer ADHD symptoms. Regression analysis indicated the Stop-Signal task accounted for a greater proportion of the variance of ADHD symptomatology than any other cognitive variable. The conclusions from the findings are discussed in relation to self-regulation model of ADHD.
Authors: T. R. Wodushek, C. S. Neumann
Institution: University of North Texas
Language: English
Subfield: Psychiatry and Mental health
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
OpenAlex ID: W2158731214