Publication Date
| In 2025 | 3 |
| Since 2024 | 4 |
| Since 2021 (last 5 years) | 10 |
| Since 2016 (last 10 years) | 13 |
| Since 2006 (last 20 years) | 58 |
Descriptor
| Behavior Disorders | 59 |
| Gender Differences | 59 |
| Attention Deficit… | 40 |
| Symptoms (Individual… | 26 |
| Children | 23 |
| Adolescents | 21 |
| Correlation | 20 |
| Foreign Countries | 20 |
| Attention Deficit Disorders | 19 |
| Hyperactivity | 18 |
| Mental Disorders | 17 |
| More ▼ | |
Source
Author
| Baker, Bruce L. | 2 |
| Blacher, Jan | 2 |
| Boyle, Michael H. | 2 |
| Cunningham, Charles E. | 2 |
| Pettingill, Peter | 2 |
| Amin, Tarek | 1 |
| Amori Yee Mikami | 1 |
| Amr, Mostafa | 1 |
| Anagnostou, Evdokia | 1 |
| Andrea Chronis-Tuscano | 1 |
| Andrews, Christiana | 1 |
| More ▼ | |
Publication Type
| Journal Articles | 53 |
| Reports - Research | 51 |
| Reports - Evaluative | 3 |
| Books | 2 |
| Collected Works - General | 2 |
| Dissertations/Theses -… | 1 |
| Information Analyses | 1 |
| Opinion Papers | 1 |
| Reports - Descriptive | 1 |
Education Level
Audience
| Parents | 1 |
| Policymakers | 1 |
| Practitioners | 1 |
| Researchers | 1 |
| Students | 1 |
Location
| Canada | 4 |
| United Kingdom | 3 |
| Australia | 2 |
| California | 2 |
| Germany | 2 |
| Norway | 2 |
| Pennsylvania | 2 |
| Argentina | 1 |
| Brazil | 1 |
| Connecticut | 1 |
| Egypt | 1 |
| More ▼ | |
Laws, Policies, & Programs
| Individuals with Disabilities… | 2 |
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewed
Direct linkTural Hesapcioglu, Selma; Ceylan, Mehmet Fatih; Kasak, Meryem; Yavas, Cansu Pinar – International Journal of Developmental Disabilities, 2021
The aim of this study was to investigate the psychiatric disorders that accompany mild intellectual disability (ID) in school-aged children in a clinical setting. The Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version interview was conducted with the children with mild ID and their…
Descriptors: Mental Disorders, Mild Intellectual Disability, Comorbidity, Attention Deficit Disorders
Sampo Seppä; Sanna Huikari; Marko Korhonen; Tanja Nordström; Tuula Hurtig; Anu-Helmi Halt – Journal of Attention Disorders, 2024
Objective: The purpose of this study was to examine the associations of ADHD and ODD symptoms in adolescence with occupational outcomes and incomes in adulthood within the Northern Finland Birth Cohort 1986 (NFBC1986). Method: ADHD symptoms were evaluated at ages 15 to 16 years using the Strengths and Weaknesses of ADHD symptoms and Normal…
Descriptors: Attention Deficit Hyperactivity Disorder, Symptoms (Individual Disorders), Behavior Disorders, Adolescents
Hilario Blasco-Fontecilla; José Manuel Ramos; María Inés López-Ibor; Carlos Chiclana-Actis; Manuel Faraco; Joaquín González-Cabrera; Eduardo González-Fraile; Gemma Mestre-Bach; Héctor Pinargote-Celorio; Manuel Corpas; Lucía Gallego; Octavio Corral; Vicente Soriano – Journal of Attention Disorders, 2025
Background: Attention deficit hyperactive disorder (ADHD) is a leading mental disorder among adolescents globally and is associated with premature mortality. Knowing the trends and key determinants of ADHD in youth are critical for earlier diagnosis and interventions. Methods: We retrospectively examined all hospitalizations in patients aged 11 to…
Descriptors: Attention Deficit Hyperactivity Disorder, Behavior Disorders, Trend Analysis, Hospitals
Caroline E. Miller; L. Eugene Arnold; Andrea Chronis-Tuscano; Lily Hechtman; Stephen P. Hinshaw; Michael J. Kofler; Brooke S. G. Molina; Sébastien Normand; Linda J. Pfiffner; Amori Yee Mikami – Journal of Attention Disorders, 2025
Background: Many children with attention-deficit/hyperactivity disorder (ADHD) demonstrate impairment in social skills. However, ADHD rarely occurs in isolation, with approximately one-third of children with ADHD having one additional disorder, and another third having two or three comorbidities. Few studies have considered the global and specific…
Descriptors: Interpersonal Competence, Profiles, Attention Deficit Hyperactivity Disorder, Comorbidity
Kara Kristine Woodley – ProQuest LLC, 2023
The purpose of the study was to understand the virtual teacher's knowledge and perception of Attention-Deficit Hyperactivity Disorder (ADHD) in their middle school students with regard to cultural difference and gender difference. ADHD is the most common behavioral disorder in students aged 3-17, with almost 10% of students in the United States…
Descriptors: Culturally Relevant Education, Virtual Schools, Middle School Teachers, Teacher Attitudes
Rokeach, Alan; Wiener, Judith – School Mental Health, 2022
The purpose of this study was to identify predictors of friendship quality in adolescents with and without ADHD. The participants were 115 adolescents (61 ADHD, 54 non-ADHD), ages 13-18. The adolescents completed questionnaires assessing the quality of their relationships with their best friends, social perspective taking, anxiety and depression.…
Descriptors: Predictor Variables, Friendship, Clinical Diagnosis, Anxiety
Download full textMphahlele, Ramatladi Meriam; Pillay, Basil Joseph; Meyer, Anneke – South African Journal of Education, 2023
With the research reported on here we sought to determine whether children with attention-deficit/hyperactivity disorder (ADHD) displayed more symptoms of oppositional defiant disorder (ODD), conduct disorder (CD) and anger, which are categorised as externalising disorders, when contrasted to the control group and, also, whether gender and age…
Descriptors: Symptoms (Individual Disorders), Attention Deficit Hyperactivity Disorder, Behavior Disorders, Comparative Analysis
Kristin Romvig Overgaard; Beate Oerbeck; Svein Friis; Are Hugo Pripp; Heidi Aase; Christine Baalsrud Ingeborgrud; Guido Biele – Journal of Attention Disorders, 2025
Objective: Children with ADHD often experience functional impairments across various aspects of daily life. This study addresses the dearth of longitudinal research on functional impairment trajectories from preschool to school age in children with symptoms of ADHD and comorbid disorders. Methods: We investigated the extent to which functional…
Descriptors: Executive Function, Attention Deficit Hyperactivity Disorder, Preschool Children, Elementary School Students
Siu, Michelle T.; Goodman, Sarah J.; Yellan, Isaac; Butcher, Darci T.; Jangjoo, Maryam; Grafodatskaya, Daria; Rajendram, Rageen; Lou, Youliang; Zhang, Rujun; Zhao, Chunhua; Nicolson, Rob; Georgiades, Stelios; Szatmari, Peter; Scherer, Stephen W.; Roberts, Wendy; Anagnostou, Evdokia; Weksberg, Rosanna – Journal of Autism and Developmental Disorders, 2021
Many neurodevelopmental disorders (NDDs) share common learning and behavioural impairments, as well as features such as dysregulation of the oxytocin hormone. Here, we examined DNA methylation (DNAm) in the 1st intron of the oxytocin receptor gene, "OXTR," in patients with autism spectrum (ASD), attention deficit and hyperactivity (ADHD)…
Descriptors: Genetics, Autism, Pervasive Developmental Disorders, Biochemistry
La Buissonnière-Ariza, Valérie; Wood, Jeffrey J.; Kendall, Philip C.; McBride, Nicole M.; Cepeda, Sandra L.; Small, Brent J.; Lewin, Adam B.; Kerns, Connor; Storch, Eric A. – Journal of Autism and Developmental Disorders, 2018
We investigated the presentation and correlates of hoarding behaviors in 204 children aged 7-13 with autism spectrum disorder (ASD) and comorbid anxiety or obsessive-compulsive disorder (OCD) symptoms. Approximately 34% of the sample presented at least moderate levels, and with 7% presenting severe to extreme levels of hoarding. Child gender…
Descriptors: Behavior Disorders, Child Behavior, Autism, Pervasive Developmental Disorders
Breaux, Rosanna; Langberg, Joshua M.; Swanson, Courtney S.; Eadeh, Hana-May; Becker, Stephen P. – Grantee Submission, 2020
Introduction: This study examined whether adolescents with and without attention-deficit/hyperactivity disorder (ADHD) differed in affect variability and whether variability in positive and negative affect was associated with functional outcomes. Method: Participants were 302 adolescents (12-14 years, "M"age=13.17, 55% male; 54%…
Descriptors: Early Adolescents, Attention Deficit Hyperactivity Disorder, Affective Behavior, Fear
Moore, Joann L.; Schnieders, Joyce Z. – ACT, Inc., 2022
This study examined the performance, demographics, and contextual factors of students taking the ACT® test with accommodations compared to students taking the ACT without accommodations. We examined the prevalence of accommodations provided and disability categories as well as performance by disability type. We also examined demographic…
Descriptors: Testing Accommodations, College Entrance Examinations, Context Effect, Student Characteristics
Atherton, Olivia E.; Ferrer, Emilio; Robins, Richard W. – Developmental Psychology, 2018
Youth who exhibit externalizing problems during childhood and adolescence are at an increased risk for a wide range of detrimental life outcomes. Despite the profound consequences of externalizing problems for children, their families, and their communities, we know less about the precise trajectory of externalizing symptoms across late childhood…
Descriptors: Behavior Problems, Children, Adolescents, Longitudinal Studies
Odhammar, Fredrik; Sundin, Eva C.; Jonson, Mattias; Carlberg, Gunnar – Journal of Child Psychotherapy, 2011
This study was part of the Erica Process and Outcome Study. The aim was to investigate if children's global functioning improves after psychodynamic psychotherapy. Variables that may predict changes in global functioning were examined both statistically and qualitatively, for example, the child's age and gender; diagnosis and comorbidity;…
Descriptors: Emotional Disturbances, Identification, Effect Size, Psychotherapy
Christensen, Lisa; Baker, Bruce L.; Blacher, Jan – Journal of Mental Health Research in Intellectual Disabilities, 2013
The study examines the epidemiology of oppositional defiant disorder (ODD) for children with intellectual disabilities (ID; n = 49), children with borderline intellectual functioning (BIF; n = 20), and typically developing children (TD; n = 115). The Diagnostic Interview Schedule for Children was administered to mothers at child ages 5, 6, 7, 8,…
Descriptors: Attention Deficit Hyperactivity Disorder, Epidemiology, Behavior Disorders, Comorbidity
