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Alvarez, Shanna L. – ProQuest LLC, 2013
Social communication impairment is one of the key diagnostic features of ASD, with communication deficits being the earliest symptom reported by most parents of children with ASD (Filipek et al., 1999; Landa & Garrett-Meyer, 2006). From differences in babble (Trevarthen & Daniel, 2005; Yirmiya, et al., 2006) and gesture inventories (Landa…
Descriptors: Infants, Genetics, Autism, Pervasive Developmental Disorders
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Hartley, Sigan L.; Sikora, Darryn M. – Journal of Autism and Developmental Disorders, 2009
Little is known about the female presentation of autism spectrum disorder (ASD) during early childhood. We investigated sex differences in developmental profiles using the Mullen Scales of Early Learning, autistic symptoms on the ADOS-G, and coexisting behavior problems on the CBCL in 157 boys and 42 girls with ASD aged 1.5-3.9 years. Overall,…
Descriptors: Behavior Problems, Females, Autism, Sleep