The Vanderbilt ADHD Diagnostic Rating Scale (VADRS) is a psychological assessment tool for attention deficit hyperactivity disorder (ADHD) symptoms and their effects on behavior and academic performance in children ages 6–12. This measure was developed by Mark L Wolraich at the Oklahoma Health Sciences Center and includes items related to oppositional defiant disorder, conduct disorder, anxiety, and depression, disorders often comorbid with ADHD.
