PubMed · 16586156
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Fred Volkmar. 2006. Ask the editor.. https://doi.org/10.1007/s10803-006-0083-4
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The importance of early developmental and behavioral treatment for children with autism is increasingly recognized. Little is known, however, about early intervention policies that may affect service delivery to these children. The current study describes states' policies for providing early intervention services to children with Autistic Spectrum Disorders under the Individuals with Disabilities Education Act Part C and examines how Part C policies are associated with the proportion of school-age children diagnosed with autism served under IDEA. Results indicate few consistencies among states in policies and practices regarding the identification and care of infants and toddlers with autism. The implications of state variation for policy makers are discussed.
It has been suggested that the measles, mumps, and rubella vaccine (MMR) is a cause of regressive autism. As MMR was used in Japan only between 1989 and 1993, this time period affords a natural experiment to examine this hypothesis. Data on 904 patients with autism spectrum disorders (ASD) were analyzed. During the period of MMR usage no significant difference was found in the incidence of regression between MMR-vaccinated children and non-vaccinated children. Among the proportion and incidence of regression across the three MMR-program-related periods (before, during and after MMR usage), no significant difference was found between those who had received MMR and those who had not. Moreover, the incidence of regression did not change significantly across the three periods.
Children with Autism Spectrum Disorders (ASD) and children with Obsessive Compulsive Disorder (OCD) were compared on a range of repetitive behaviours. Parents reported similar levels of sameness behaviour and repetitive movements in the clinical groups, although children with OCD engaged in more repetitive behaviour focussed around routines and rituals. Children with OCD reported more compulsions and obsessions than children with ASD; both groups reported more compulsions and obsessions than a typically developing comparison group. Types of compulsions and obsessions tended to be less sophisticated in children with ASD than those with OCD. Sameness behaviour was more prevalent in younger children with OCD, but for children with ASD, age was not significantly related to sameness behaviour, repetitive movements, compulsions, or obsessions.