Illustration of the ACTION study schema. W = washout period. Eligibility assessment (screening) included the ADHD-RS IV and ADISC. Sessions 1, 2, and 3 included ADHD-RS IV, CPRS-R, DASS, BRISC, CGI, PedsQL (parent and teenager reports), and the IntegNeuro™battery. The WPREMB-R was to be done on a weekly basis during Phases A and B.