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Adaptive Behavior in Young Autistic Children: Associations with Irritability and ADHD Symptoms
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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)
Visual-Motor Integration Deficits in 3q29 Deletion Syndrome
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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
Social-Emotional and Behavioural Difficulties in Children with Neurodevelopmental Disorders: Emotion Perception in Daily Life and in a Formal Assessment Context
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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
Effects of Intersectionality along the Pathway to Diagnosis for Autistic Children with and without Co-Occurring Attention Deficit Hyperactivity Disorder in a Nationally-Representative Sample
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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
Impact of School Closures Due to COVID-19 on Children with Neurodevelopmental Disorders in Japan
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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
Factor Structure of Repetitive Behaviors across Autism Spectrum Disorder and Attention-Deficit/Hyperactivity Disorder
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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
DNA Methylation of the Oxytocin Receptor across Neurodevelopmental Disorders
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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
From Toddlerhood to Adolescence: Which Characteristics among Toddlers with Autism Spectrum Disorder Predict Adolescent Attention Deficit/Hyperactivity Symptom Severity? A Long-Term Follow-Up Study
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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
Obstetrical Mode of Delivery and Childhood Behavior and Psychological Development in a British Cohort
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Curran, Eileen A.; Cryan, John F.; Kenny, Louise C.; Dinan, Timothy G.; Kearney, Patricia M.; Khashan, Ali S. – Journal of Autism and Developmental Disorders, 2016
The association between mode of delivery [specifically birth by Cesarean section (CS)] and induction of labor (IOL) psychological development at age 7 was assessed [including autism spectrum disorders (ASD), attention-deficit/hyperactivity disorder (ADHD) and behavioral difficulties]. The Millennium cohort study, a nationally representative UK…
Descriptors: Correlation, Birth, Obstetrics, Autism
Does the Presence of Anxiety and ADHD Symptoms Add to Social Impairment in Children with Autism Spectrum Disorder?
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Factor, Reina S.; Ryan, Sarah M.; Farley, Julee P.; Ollendick, Thomas H.; Scarpa, Angela – Journal of Autism and Developmental Disorders, 2017
Children with autism spectrum disorder (ASD) experience internalizing and externalizing problems at higher rates than typically developing children, which could worsen social impairment. The present study compared impairment scores (social responsiveness scale, 2nd edition; SRS-2 scores) in 57 children (3-17 years, 82.5% male) with ASD, either…
Descriptors: Autism, Pervasive Developmental Disorders, Anxiety, Attention Deficit Hyperactivity Disorder
Evaluation of the ADHD Rating Scale in Youth with Autism
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Yerys, Benjamin E.; Nissley-Tsiopinis, Jenelle; de Marchena, Ashley; Watkins, Marley W.; Antezana, Ligia; Power, Thomas J.; Schultz, Robert T. – Journal of Autism and Developmental Disorders, 2017
Scientists and clinicians regularly use clinical screening tools for attention deficit/hyperactivity disorder (ADHD) to assess comorbidity without empirical evidence that these measures are valid in youth with autism spectrum disorder (ASD). We examined the prevalence of youth meeting ADHD criteria on the ADHD rating scale fourth edition…
Descriptors: Rating Scales, Attention Deficit Hyperactivity Disorder, Behavior Problems, Incidence
A Causal and Mediation Analysis of the Comorbidity between Attention Deficit Hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD)
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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
Poverty and the Growth of Emotional and Conduct Problems in Children with Autism with and without Comorbid ADHD
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Flouri, Eirini; Midouhas, Emily; Charman, Tony; Sarmadi, Zahra – Journal of Autism and Developmental Disorders, 2015
We investigated the longitudinal relationship between socio-economic disadvantage (SED) and trajectories of emotional and conduct problems among children with autism spectrum disorder (ASD) who had comorbid attention deficit/hyperactivity disorder (ADHD; ASD + ADHD) or not (ASD-DHD). The sample was 209 children with ASD who took part in the UK's…
Descriptors: Poverty, Correlation, Socioeconomic Status, Economically Disadvantaged
Validation of the Developmental, Dimensional and Diagnostic Interview (3Di) among Chinese Children in a Child Psychiatry Clinic in Hong Kong
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Lai, Kelly Y. C.; Leung, Patrick W. L.; Mo, Flora Y. M.; Lee, Marshall M. C.; Shea, Caroline K. S.; Chan, Grace F. C.; Che, Kiti K. I.; Luk, Ernest S. L.; Mak, Arthur D. P.; Warrington, Richard; Skuse, David – Journal of Autism and Developmental Disorders, 2015
Autism spectrum disorder (ASD) is a disorder with high levels of co-morbidities. The Developmental, Dimensional and Diagnostic Interview (3Di) is a relatively new instrument designed to provide dimensional as well as categorical assessment of autistic behaviours among children with normal intelligence. Its sound psychometric properties and…
Descriptors: Autism, Pervasive Developmental Disorders, Diagnostic Tests, Children
ADHD Symptoms Moderate the Relation between ASD Status and Internalizing Symptoms in 3-6-Year-Old Children
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Wilson, Beverly J.; Manangan, Christen N.; Dauterman, Hayley A.; Davis, Heather N. – Journal of Autism and Developmental Disorders, 2014
The current study sought to understand the relation between diagnostic status (autism spectrum disorders [ASD] versus typically developing) and internalizing problems in children with and without co-occurring attention deficit hyperactivity disorder (ADHD) symptoms. Participants were 88 children, ages 3:0-6:11, their parents and teachers. Findings…
Descriptors: Attention Deficit Hyperactivity Disorder, Symptoms (Individual Disorders), Behavior Problems, Identification
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