Objective: Neurotypical individuals can prioritize particularly valuable information in working memory. This is a well-replicated effect, demonstrated across a wide variety of task factors and age groups. However, it is not clear if individuals with symptoms of ADHD are able to do this effectively, as there is some evidence this group struggle to…

Objective: This study aimed to objectively assess signs of hyperactivity in adults suspected of having ADHD, addressing potential sex bias in diagnosis. Methods: About 13,179 (49% female) adults with an average age of 33 years with ADHD and 1,910 (41% female) adults with an average age of 36 years without ADHD were included. Motor activity was…

Objective: This study aims to verify the therapeutic efficacy and safety of a traditional Chinese medicine, Jingling Oral Liquid, in treating ADHD through a multicenter, randomized, double-blind, placebo-controlled trial (ChiCTR-IPR-17012293). Method: Eighty-five children with ADHD underwent 8 weeks of strictly monitored treatment. Forty children…

Symptoms of inattention (IA), hyperactivity, and impulsivity present in school-aged children are important indications of developmental problems. The assessment of these symptoms largely relies on questionnaires completed by parents, teachers, and the children themselves. However, inherent perceptual biases may lead to inaccuracies in these…

Background: Adult ADHD has increasingly become a focus in adult psychiatry. Despite well-established diagnostic criteria and specific therapeutic approaches, contemporary discussions often dismiss ADHD as a "fad." This study examines Carl Gustav Jung's 1904 concept of "manic mood" and its potential alignment with the modern…

Background: This review aimed to systematically review and synthesize qualitative evidence of the experiences of adults with ADHD who engage in stimulant medication treatment. A secondary aim was to establish the factors that influence adherence behavior regarding stimulant medication treatment for ADHD and appraise the quality of existing…

This study investigated the effectiveness of applying a smartphone to reduce the hyperactive/impulsive behaviors of 3 students with attention deficit hyperactivity disorder (ADHD) in class. A smartphone that can simultaneously provide vibration and visual text prompts was adopted in this study to remind the participants when they exhibited…

Objectives: Although extensive research has documented associations between Attention-Deficit/Hyperactivity Disorder (ADHD) and differences in resting-state electroencephalography (EEG) oscillatory activity, the causal nature of these relationships remains uncertain. This study aimed to determine whether there is a causal relationship between…

Objective: To examine the effects of triple beaded mixed amphetamine salts (TB MAS) on ADHD and executive dysfunction symptoms throughout the day in adults with DSM-5 ADHD. Method: This was a 6 week, single-blind, placebo-lead in trial of TB MAS (12.5-37.5 mg/day); all participants received 2 weeks of single-blind placebo); one individual was a…

Objective: The objective was to determine the differential validity of a cognitive disengagement syndrome-only (CDS-only) group from ADHD-inattentive presentation-only (IN-only), ADHD-hyperactive-impulsive presentation-only (HI-only), and ADHD-combined presentation (C-only) groups within childhood (ages 5-10) and adolescence (ages 11-16). Methods:…

Objective: In this review, we examined if there is a deficit in facial recognition of emotion (FER) in children, adolescents, and adults with attention deficit hyperactivity disorder (ADHD). Background: Emotional regulation is impaired in ADHD. Although a facial emotion recognition deficit has been described in this condition, the underlying…

Increasing evidence highlights the role of disrupted circadian rhythms in the neural dysfunctions and sleep disturbances observed in autism spectrum disorder and attention-deficit/hyperactivity disorder. However, the causality and directionality of these associations remain unclear. In this study, we employed a bidirectional two-sample Mendelian…

Background: ADHD is a generally persistent neurodevelopmental condition that can have significant consequences if left untreated, and medication, often in conjunction with psychotherapy, is the first-line treatment with well-established efficacy. Adolescents and young adults (AYAs) represent a particularly vulnerable and understudied subgroup and…

The current study examined how individuals with neurodevelopmental disorders navigate the complexities of learning within multidimensional environments marked by uncertain dimension values and without explicit guidance. Participants engaged in a game-like complex reinforcement learning task in which the stimuli dimension determining reward…

Objective: Investigate whether patterns of heart rate variability (indexed via respiratory sinus arrhythmia) and visual attention at 12 to 18 months of age predict elevated ADHD symptoms, autism, or neither during the preschool period. Method: Ninety infants 12 to 18 months of age (M = 17.27, SD = 1.93; 36 females; 82.2% non-Hispanic) participated…