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Direct linkGrether, Judith K.; Rosen, Nila J.; Smith, Karen S.; Croen, Lisa A. – Journal of Autism and Developmental Disorders, 2009
We investigated if shifts in the coding of qualifying conditions in the California Department of Developmental Services (DDS) have contributed to the increase in California children with autism observed in recent years. Qualifying condition codes for mental retardation (MR) and autism in DDS electronic files were compared to hard-copy records for…
Descriptors: Mental Retardation, Autism, Eligibility, Children
