The purpose of this study was to determine the validity and reliability of the Quotient ADHD System (the Quotient) as a tool for the assessment of adult ADHD. At the time of this study, the Quotient was a widely accepted measure, yet there was a paucity of empirical evidence for its use with adults. This study reviewed the relationship betweenAuthor: Hillary Ammon Scharf. Aug 10, · The test takes approximately 15 minutes for children and 20 minutes for adolescents or adults and is completed in the office. After completion of the test, the system provides a report with visual graphs and easy to understand information to be further discussed with one of our providers. Want to learn more about the Quotient ADHD system? Watch.
The Quotient ADHD System was developed at Harvard University, in an effort to make the diagnosis of ADHD less subjective. It is the only system that has been FDA-cleared to provide an objective measurement of hyperactivity, impulsivity and inattention.