Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
Background: Attention Deficit Hyperactivity Disorder (ADHD) is a common neurodevelopmental disorder in children and adolescents characterized by persistent patterns of hyperactivity, impulsivity, and inattentiveness. ADHD persists for many into adulthood. While irritability is not a diagnostic symptom of ADHD, temper outbursts and irritable moods are common in individuals with ADHD. However, research on the association between irritability and ADHD symptoms in adolescents and young adults remains limited.
Method: Prior research has used linear regression models to examine longitudinal relations between ADHD and irritability symptoms. This method may be impacted by the potential presence of highly colinear variables. We utilized a hierarchical clustering technique to mitigate these collinearity issues and implemented a non-parametric machine learning (ML) model to predict the significance of symptom relations over time. Our data included adolescents (N=148, 54% ADHD) and young adults (N=124, 42% ADHD) diagnosed with ADHD and neurotypical (NT) individuals, evaluated in a longitudinal study.
Results: Results from the linear regression analysis indicate a significant association between irritability at time-point 1 (T1) and hyperactive-impulsive symptoms at time-point 2 (T2) in adolescent females (β=0.26, p-value < 0.001), and inattentiveness at T1 with irritability at T2 in young adult females (β=0.49, p-value < 0.05). Using a non-parametric-based approach, employing the Random Forest (RF) method, we found that among both adolescents and young adults, irritability in adolescent females significantly contributes to predicting impulsive symptoms in subsequent years, achieving a performance rate of 86%.
Conclusion: Our results corroborate and extend prior findings, allowing for an in-depth examination of longitudinal relations between irritability and ADHD symptoms, namely hyperactivity, impulsivity, and inattentiveness, and the unique association between irritability and ADHD symptoms in females.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11861207 | PMC |
| http://dx.doi.org/10.3389/fpsyt.2024.1467486 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Rumination, but Not Reflection, Predicts the Reporting of Post-concussive Symptoms in a Non-clinical Sample.
Arch Clin Neuropsychol
September 2025
School of Psychology, Western Sydney University, Sydney, Australia.
Objective: Although traditionally associated with mild head trauma, post-concussive symptoms are commonly reported across both healthy and other clinical populations. Existing research indicates that individuals with depression report high levels of post-concussive symptoms, though the underlying causes of this association remain unknown. The current study aimed to explore potential factors underlying this relationship: specifically, how maladaptive and adaptive self-focused cognitive coping styles, namely, rumination and reflection, respectively, differentially contribute to post-concussive symptoms.
View Article and Find Full Text PDFComparative analysis of stress levels and coping strategies in parents of neurodivergent and neurotypical children.
Front Child Adolesc Psychiatry
August 2025
Faculty of Medicine, Veracruzana University, Minatitlan, Mexico.
Parents of children with autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) face unique challenges that may significantly increase stress levels, potentially impacting the emotional well-being of the entire family. In Mexico, limited research has examined the association between parental stress and coping strategies among families with children with developmental disabilities. This study aimed to compare stress levels and coping strategies among parents of children with ASD, ADHD, and neurotypical developing (NTD) children, as well as to analyze differences in coping styles across these groups.
View Article and Find Full Text PDFA brief mindfulness intervention improves electrophysiological markers of attention in meditation-naïve individuals: the moderating role of inattention symptoms.
Front Psychol
August 2025
Department of Psychology, University of South Florida, Tampa, Fl, United States.
Background: Attention regulation is crucial for mindfulness practice; however, the influence of baseline attention ability on mindfulness training outcomes remains underexplored. This study examined the effects of a brief mindfulness intervention on attention and investigated whether baseline inattention symptoms moderated these effects in meditation-naïve university students.
Methods: This study employed a pretest-posttest, between-groups experimental design.
ADHD diagnostics and severity assessment using topological manifold learning of resting-state functional magnetic resonance imaging (rs-fMRI).
Neuroimage Rep
September 2025
Arizona State University, Tempe, AZ, 85287, USA.
Non-intrusive neuroimaging technology offers fast and robust diagnostic tools for neuro-disorder disease diagnosis, such as Attention-Deficit/Hyperactivity Disorder (ADHD). Resting-state functional magnetic imaging (rs-fMRI) has been demonstrated to have great potential for such applications due to its unique capability and convenience in providing spatial-temporal brain imaging. One critical challenge of using rs-fMRI data is the high dimensionality for both spatial and temporal domains.
View Article and Find Full Text PDFRestless legs syndrome and growing pains in childhood: understanding the link.
Front Neurol
August 2025
Unit of Child Neurology and Psychiatry, Department of Systems Medicine, Tor Vergata University of Rome, Rome, Italy.
Introduction: Restless Legs Syndrome (RLS), known as Willis-Ekbom disease, is a common neurological condition that often goes undiagnosed, especially in children. Characterized by an irresistible urge to move the legs, it is typically more pronounced in the evening and at rest. Growing Pains (GP), common in childhood and associated with migraine, present apparently overlapping symptoms with RLS, making it sometimes difficult to distinguish between the two.
View Article and Find Full Text PDF