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Taeyeop Lee; Hyeji Lee; Soowhee Kim; Kee Jeong Park; Joon-Yong An; Hyo-Won Kim – Journal of Autism and Developmental Disorders, 2024
The aim of this study was to examine genetic variations underlying the early neurodevelopmental outcome of developmental disabilities (DDs). The study cohort consisted of 191 children with DDs. Diagnosis was assessed at baseline and at the index age (72-84 months). Exome sequencing was conducted and putative risk variants were identified.…
Descriptors: Developmental Disabilities, Children, Genetics, Risk
Prigge, Molly B. D.; Bigler, Erin D.; Lange, Nicholas; Morgan, Jubel; Froehlich, Alyson; Freeman, Abigail; Kellett, Kristina; Kane, Karen L.; King, Carolyn K.; Taylor, June; Dean, Douglas C., III; King, Jace B.; Anderson, Jeff S.; Zielinski, Brandon A.; Alexander, Andrew L.; Lainhart, Janet E. – Journal of Autism and Developmental Disorders, 2022
Intelligence (IQ) scores are used in educational and vocational planning for individuals with autism spectrum disorder (ASD) yet little is known about the stability of IQ throughout development. We examined longitudinal age-related IQ stability in 119 individuals with ASD (3-36 years of age at first visit) and 128 typically developing controls.…
Descriptors: Autism Spectrum Disorders, Intelligence, Cognitive Development, Scores
Vecchione, Rachel; Vigna, Chelsea; Whitman, Casey; Kauffman, Elizabeth M.; Braun, Joseph M.; Chen, Aimin; Xu, Yingying; Hamra, Ghassan B.; Lanphear, Bruce P.; Yolton, Kimberly; Croen, Lisa A.; Fallin, M. Daniele; Irva Hertz-Picciotto; Newschaffer, Craig J.; Lyall, Kristen – Journal of Autism and Developmental Disorders, 2021
We examined the association between prenatal fish intake and child autism-related traits according to Social Responsiveness Scale (SRS) and cognitive development scores in two US prospective pregnancy cohorts. In adjusted linear regression analyses, higher maternal fish intake in the second half of pregnancy was associated with increased child…
Descriptors: Correlation, Mothers, Pregnancy, Prenatal Influences
Doernberg, Ellen A.; Russ, Sandra W.; Dimitropoulos, Anastasia – Journal of Autism and Developmental Disorders, 2021
Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder marked by socio-emotional deficits, and difficulties with pretend play skills. Play skills are related to processes of adaptive functioning and emotion understanding. The present pilot study implemented an in-person pretend play intervention to school-aged children (ages 6 to 9 years,…
Descriptors: Play, Autism, Pervasive Developmental Disorders, Intervention
Eijk, S.; Mous, S. E.; Dieleman, G. C.; Dierckx, B.; Rietman, A. B.; de Nijs, P. F. A.; ten Hoopen, L. W.; van Minkelen, R.; Elgersma, Y.; Catsman-Berrevoets, C. E.; Oostenbrink, R.; Legerstee, J. S. – Journal of Autism and Developmental Disorders, 2018
In a non-selected sample of children with Neurofibromatosis type 1 (NF1) the prevalence rate of autism spectrum disorder (ASD) and predictive value of an observational (ADOS)--and questionnaire-based screening instrument were assessed. Complete data was available for 128 children. The prevalence rate for clinical ASD was 10.9%, which is clearly…
Descriptors: Autism, Pervasive Developmental Disorders, Children, Neurological Impairments
Brayette, Maëva; Saliba, Elie; Malvy, Joëlle; Blanc, Romuald; Ponson, Laura; Tripi, Gabriele; Roux, Sylvie; Bonnet-Brilhault, Frédérique – Journal of Autism and Developmental Disorders, 2019
Extreme prematurity is known as a risk factor for autism spectrum disorder (ASD). However, the association between prematurity and ASD, for children born moderately and late preterm (MLPT) and those born early term (ET), is less established. This retrospective study aimed to characterize the phenotypic characteristics (i.e. behavioral profile and…
Descriptors: Premature Infants, At Risk Persons, Autism, Pervasive Developmental Disorders
Children with Autism Detect Targets at Very Rapid Presentation Rates with Similar Accuracy as Adults
Hagmann, Carl Erick; Wyble, Bradley; Shea, Nicole; LeBlanc, Megan; Kates, Wendy R.; Russo, Natalie – Journal of Autism and Developmental Disorders, 2016
Enhanced perception may allow for visual search superiority by individuals with Autism Spectrum Disorder (ASD), but does it occur over time? We tested high-functioning children with ASD, typically developing (TD) children, and TD adults in two tasks at three presentation rates (50, 83.3, and 116.7 ms/item) using rapid serial visual presentation.…
Descriptors: Autism, Visual Perception, Color, Task Analysis
Schuwerk, Tobias; Sodian, Beate; Paulus, Markus – Journal of Autism and Developmental Disorders, 2016
Recent research suggests that impaired action prediction is at the core of social interaction deficits in autism spectrum condition (ASC). Here, we targeted two cognitive mechanisms that are thought to underlie the prediction of others' actions: statistical learning and efficiency considerations. We measured proactive eye movements of 10-year-old…
Descriptors: Children, Adults, Pervasive Developmental Disorders, Autism
Clark, Megan L. E.; Barbaro, Josephine; Dissanayake, Cheryl – Journal of Autism and Developmental Disorders, 2017
This paper charted the cognitive and behavioural profiles from toddlerhood to middle childhood in 48 children diagnosed with ASD at 24 months. The Mullen Scales of Early Learning (MSEL) was administered at 24- and 48-months and the Wechsler Abbreviated Scale of Intelligence (WASI) at school age. Autism severity was derived using The Autism…
Descriptors: Autism, Pervasive Developmental Disorders, Toddlers, Children
Hartley, Calum; Fisher, Sophie – Journal of Autism and Developmental Disorders, 2018
This study investigated whether children with autism spectrum disorder (ASD) and typically developing children matched on receptive language share resources fairly and reciprocally. Children completed age-appropriate versions of the Ultimatum and Dictator Games with real stickers and an interactive partner. Both groups offered similar numbers of…
Descriptors: Autism, Pervasive Developmental Disorders, Children, Social Development
Thorup, Emilia; Kleberg, Johan Lundin; Falck-Ytter, Terje – Journal of Autism and Developmental Disorders, 2017
This study tested whether including objects perceived as highly interesting by children with autism during a gaze following task would result in increased first fixation durations on the target objects. It has previously been found that autistic children differentiate less between an object another person attends to and unattended objects in terms…
Descriptors: Autism, Pervasive Developmental Disorders, Eye Movements, Children
Tillmann, J.; Ashwood, K.; Absoud, M.; Bölte, S.; Bonnet-Brilhault, F.; Buitelaar, J. K.; Calderoni, S.; Calvo, R.; Canal-Bedia, R.; Canitano, R.; De Bildt, A.; Gomot, M.; Hoekstra, P. J.; Kaale, A.; McConachie, H.; Murphy, D. G.; Narzisi, A.; Oosterling, I.; Pejovic-Milovancevic, M.; Persico, A. M.; Puig, O.; Roeyers, H.; Rommelse, N.; Sacco, R.; Scandurra, V.; Stanfield, A. C.; Zander, E.; Charman, T. – Journal of Autism and Developmental Disorders, 2018
Research on sex-related differences in Autism Spectrum Disorder (ASD) has been impeded by small samples. We pooled 28 datasets from 18 sites across nine European countries to examine sex differences in the ASD phenotype on the ADI-R (376 females, 1763 males) and ADOS (233 females, 1187 males). On the ADI-R, early childhood restricted and…
Descriptors: Gender Differences, Age Differences, Diagnostic Tests, Observation
Kaartinen, Miia; Puura, Kaija; Helminen, Mika; Salmelin, Raili; Pelkonen, Erja; Juujärvi, Petri – Journal of Autism and Developmental Disorders, 2014
Twenty-seven boys and eight girls with ASD and thirty-five controls matched for gender, age and total score intelligence were studied to ascertain whether boys and girls with ASD display stronger reactive aggression than boys and girls without ASD. Participants performed a computerized version of the Pulkkinen aggression machine that examines the…
Descriptors: Autism, Pervasive Developmental Disorders, Gender Differences, Aggression
Pijnacker, Judith; Vervloed, Mathijs P. J.; Steenbergen, Bert – Journal of Autism and Developmental Disorders, 2012
Children with congenital visual impairment have been reported to be delayed in theory of mind development. So far, research focused on first-order theory of mind, and included mainly blind children, whereas the majority of visually impaired children is not totally blind. The present study set out to explore whether children with a broader range of…
Descriptors: Intelligence, Figurative Language, Theory of Mind, Blindness
Jackson, Paul; Skirrow, Paul; Hare, Dougal Julian – Journal of Autism and Developmental Disorders, 2012
Hobson (Autism and the development of mind. Lawrence Erlbaum, Hove, UK "1993") has proposed that the cognitive and linguistic disabilities that characterise autism result from abnormalities in inter-subjective engagement during infancy, which in turn results in impaired reflective self-awareness. The aim of the present study was to test Hobson's…
Descriptors: Autism, Asperger Syndrome, Self Concept, Comparative Analysis