Objective: Evaluations for attention-deficit/hyperactivity disorder (ADHD) in adulthood typically incorporate both self-report questionnaires and performance-based cognitive testing. Extant research has demonstrated weak or absent relationships between self-report and performance-based measures assessing the same or similar behavioral dimensions of ADHD (e.g., attention, planning); however, this dissociation remains understudied for impulsivity. This study examined the relationship between…
