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Brierley, Noah J.; McDonnell, Christina G.; Parks, Kaitlyn M. A.; Schulz, Samantha E.; Dalal, Tyler C.; Kelley, Elizabeth; Anagnostou, Evdokia; Nicolson, Robert; Georgiades, Stelios; Crosbie, Jennifer; Schachar, Russell; Liu, Xudong; Stevenson, Ryan A. – Journal of Autism and Developmental Disorders, 2021
Restricted interests and repetitive behaviors (RRBs) are core symptoms of autism spectrum disorder (ASD), and commonly occur in attention-deficit/hyperactivity disorder (ADHD). Little is known about how RRBs manifest in ADHD. We quantified and compared factor structures of RRBs in children with ASD (n = 634) or ADHD (n = 448), and related factors…
Descriptors: Factor Structure, Behavior Problems, Repetition, Autism
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Kimberly L. H. Carpenter; Naomi O. Davis; Marina Spanos; Maura Sabatos-DeVito; Rachel Aiello; Grace T. Baranek; Scott N. Compton; Helen L. Egger; Lauren Franz; Soo-Jeong Kim; Bryan H. King; Alexander Kolevzon; Christopher J. McDougle; Kevin Sanders; Jeremy Veenstra-VanderWeele; Linmarie Sikich; Scott H. Kollins; Geraldine Dawson – Journal of Autism and Developmental Disorders, 2024
Attention-deficit/hyperactivity disorder (ADHD) symptoms affect 40-60% of autistic children and have been linked to differences in adaptive behavior. It is unclear whether adaptive behavior in autistic youth is directly impacted by co-occurring ADHD symptoms or by another associated feature of both autism and ADHD, such as increased irritability.…
Descriptors: Attention Deficit Hyperactivity Disorder, Autism Spectrum Disorders, Behavior Problems, Symptoms (Individual Disorders)
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Ana Pardo-Salamanca; Eva Rosa-Martínez; Soledad Gómez; Cristina Santamarina-Siurana; Carmen Berenguer – Journal of Autism and Developmental Disorders, 2025
High levels of parenting stress have been detected in mothers of children with Autism (ASD) and children with attention deficit hyperactivity disorder (ADHD) comparing with mothers of typically developing (TD) children. The current study explored the implications of social support (confidant and affective support) and child characteristics…
Descriptors: Stress Variables, Correlation, Parent Child Relationship, Social Support Groups
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Rebecca M. Pollak; T. Lindsey Burrell; Joseph F. Cubells; Cheryl Klaiman; Melissa M. Murphy; Celine A. Saulnier; Elaine F. Walker; Stormi Pulver White; Jennifer G. Mulle – Journal of Autism and Developmental Disorders, 2024
3q29 deletion syndrome (3q29del) is associated with neuropsychiatric and neurodevelopmental phenotypes. We previously reported that graphomotor weakness is present in up to 78% of individuals with 3q29del. We have now explored nuances of the graphomotor phenotype and its association with other comorbidities in this population. Participants were…
Descriptors: Genetic Disorders, Neurodevelopmental Disorders, Psychomotor Skills, Visual Perception
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Löytömäki, Joanna; Laakso, Marja-Leena; Huttunen, Kerttu – Journal of Autism and Developmental Disorders, 2023
Children with neurodevelopmental disorders often have social-emotional and behavioural difficulties. The present study explored these difficulties in children (n = 50, aged 6-10 years) with autism spectrum disorder, attention-deficit/hyperactivity disorder and developmental language disorder. Parents, teachers and therapists evaluated children's…
Descriptors: Social Behavior, Affective Behavior, Behavior Problems, Children
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Miller, Haylie L.; Thomi, Morgan; Patterson, Rita M.; Nandy, Karabi – Journal of Autism and Developmental Disorders, 2023
Children with complex behavioral profiles (e.g., ASD + ADHD) may experience delays in obtaining a final diagnosis. Low-resource or underrepresented groups may be at even greater risk for delayed diagnosis. We assessed the effect of sociodemographic factors, symptom complexity and co-occurring conditions, and identifier of first symptoms on…
Descriptors: Autism Spectrum Disorders, Attention Deficit Hyperactivity Disorder, Comorbidity, Behavior Problems
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Krombach, Trish; Miltenberger, Raymond – Journal of Autism and Developmental Disorders, 2020
Children with ASD often display behavior problems that can lead to academic and social disruptions. This has led to the introduction of stability balls as an alternative seating method for children, both on the autism spectrum and with other needs. This study used a multiple baseline design and duration data to evaluate the effects of stability…
Descriptors: Children, Autism, Pervasive Developmental Disorders, Behavior Problems
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Kawaoka, Naomi; Ohashi, Kei; Fukuhara, Satomi; Miyachi, Taishi; Asai, Tomoko; Imaeda, Masayuki; Saitoh, Shinji – Journal of Autism and Developmental Disorders, 2022
In March 2020, many schools were closed to prevent the spread of COVID-19 in Japan, and it is predicted that many children, especially those with neurodevelopmental disorders (NDDs), will be affected emotionally and behaviorally. Here, we examined the impact of school closures due to COVID-19 on school-aged children with NDDs using the Child…
Descriptors: COVID-19, Pandemics, Foreign Countries, School Closing
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DaWalt, Leann Smith; Fielding-Gebhardt, Heather; Fleming, Kandace K.; Warren, Steven F.; Brady, Nancy – Journal of Autism and Developmental Disorders, 2022
In this study, we examined trajectories of specific domains of behavior problems (i.e., attention problems, depression/anxiety, and aggressive behavior) from age 6 to 18 in a sample of 55 children with fragile X syndrome. We also examined autism status and early parenting as predictors of subsequent behavioral trajectories. We found that attention…
Descriptors: Child Behavior, Behavior Problems, Children, Adolescents
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Rosenbloom, Raia; Wills, Howard P.; Mason, Rose; Huffman, Jonathan M.; Mason, Benjamin A. – Journal of Autism and Developmental Disorders, 2019
Individuals with autism spectrum disorders (ASD) often present with difficulty in sustaining engagement, attention, and have disruptive behavior in classroom settings. Without appropriate intervention, these challenging behaviors often persist and negatively impact educational outcomes. Self-monitoring is a well-supported evidence-based practice…
Descriptors: Behavior Modification, Intervention, Self Management, Adolescents
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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
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Sokolova, Elena; Oerlemans, Anoek M.; Rommelse, Nanda N.; Groot, Perry; Hartman, Catharina A.; Glennon, Jeffrey C.; Claassen, Tom; Heskes, Tom; Buitelaar, Jan K. – Journal of Autism and Developmental Disorders, 2017
Autism spectrum disorder (ASD) and Attention-deficit/hyperactivity disorder (ADHD) are often comorbid. The purpose of this study is to explore the relationships between ASD and ADHD symptoms by applying causal modeling. We used a large phenotypic data set of 417 children with ASD and/or ADHD, 562 affected and unaffected siblings, and 414 controls,…
Descriptors: Autism, Pervasive Developmental Disorders, Causal Models, Mediation Theory
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Traynor, J. M.; Gough, A.; Duku, E.; Shore, D. I.; Hall, G. B. C. – Journal of Autism and Developmental Disorders, 2019
The social communicative deficits and repetitive behaviours seen in Autism Spectrum Disorder (ASD) may be affected by altered stimulus salience and reward attribution. The present study used eye tracking and a behavioural measure to index effort expenditure, arousal, and attention, during viewing of images depicting social scenes and…
Descriptors: Interpersonal Communication, Interpersonal Competence, Visual Stimuli, Behavior Problems
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Callahan, Kevin; Foxx, Richard M.; Swierczynski, Adam; Aerts, Xing; Mehta, Smita; McComb, Mary-Ellen; Nichols, Susan M.; Segal, Gabrielle; Donald, Andrew; Sharma, Rachita – Journal of Autism and Developmental Disorders, 2019
This study investigated interpersonal skills associated with the concept of behavioral artistry (BA), a repertoire of practitioner behaviors including care, attentiveness, and creativity, among others, associated with the effective delivery of applied behavior analysis (ABA) treatment. Survey results indicated parents of children with autism…
Descriptors: Interpersonal Competence, Behavior Problems, Applied Behavior Analysis, Parent Attitudes
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Zachor, Ditza A.; Ben-Itzchak, Esther – Journal of Autism and Developmental Disorders, 2019
High rates of attention deficit/hyperactivity disorder (ADHD) comorbidity have been described in autism spectrum disorder (ASD). This study searched for predictors at toddlerhood of the severity of ADHD symptoms at adolescence. The study included 65 participants, (mean age = 13:8 year), diagnosed with ASD at toddlerhood. Participants underwent a…
Descriptors: Toddlers, Adolescents, Autism, Pervasive Developmental Disorders
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