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Rebecca M. Pollak; Michael Mortillo; Melissa M. Murphy; Jennifer G. Mulle – Journal of Autism and Developmental Disorders, 2025
3q29 deletion syndrome (3q29del) is associated with a significantly increased risk for neurodevelopmental and neuropsychiatric disorders. However, the full spectrum of behavioral phenotypes associated with 3q29del is still evolving. Individuals with 3q29del (n = 96, 60.42% male) or their guardian completed the Achenbach Child or Adult Behavior…
Descriptors: Genetic Disorders, Neurodevelopmental Disorders, Behavior Disorders, Symptoms (Individual Disorders)
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Moruzzi, Sara; Ogliari, Anna; Ronald, Angelica; Happe, Francesca; Battaglia, Marco – Journal of Autism and Developmental Disorders, 2011
While social impairment, difficulties with communication, and restricted repetitive behaviors are central features of Autism Spectrum Disorders, physical clumsiness is a commonly co-occurring feature. In a sample of 398 twin pairs (aged 8-17 years) from the Italian Twin Registry we investigated the nature of the co-variation between a psychometric…
Descriptors: Check Lists, Twins, Pervasive Developmental Disorders, Child Behavior
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Galera, Cedric; Taupiac, Emmanuelle; Fraisse, Sonia; Naudion, Sophie; Toussaint, Eva; Rooryck-Thambo, Caroline; Delrue, Marie-Ange; Arveiler, Benoit; Lacombe, Didier; Bouvard, Manuel-Pierre – Journal of Autism and Developmental Disorders, 2009
Research regarding the behavioral aspects of children with Rubinstein-Taybi syndrome (RTS) has suggested some possible behavioral patterns including autistic features. Caregivers of 39 children (mean age = 8.4 years) with RTS (49% showing abnormality in "CREBBP" gene) and 39 children (mean age = 8.6 years) matched on developmental level,…
Descriptors: Check Lists, Attention Span, Social Behavior, Child Behavior