Context: Correct diagnosis is essential for the appropriate clinical management of attention-deficit/hyperactivity disorder (ADHD) in children and adolescents.
Objective: This systematic review provides an overview of the available diagnostic tools.
Data Sources: We identified diagnostic accuracy studies in 12 databases published from 1980 through June 2023.
Context: Effective treatment of attention-deficit/hyperactivity disorder (ADHD) is essential to improving youth outcomes.
Objectives: This systematic review provides an overview of the available treatment options.
Data Sources: We identified controlled treatment evaluations in 12 databases published from 1980 to June 2023; treatments were not restricted by intervention content.