Repetitive sensory motor behaviors are a direct target for clinical treatment and a potential treatment endpoint for individuals with intellectual or developmental disabilities. By removing the burden associated with video annotation or direct observation, automated detection of stereotypy would allow for longer term monitoring in ecologic…

This study used the Camberwell Assessment of Need for adults with Developmental and Intellectual Disabilities (CANDID) to examine the social, physical health and mental health needs of 168 young people (aged 14-24 years) with neurodevelopmental disorders and compared young person and parent ratings of need. Agreement was poor in 21 out of 25…

There are few evaluated economic tools to assess change in autism. This study examined the inter-rater reliability of the Developmental Disabilities Children's Global Assessment Scale (DD-CGAS), and the OSU Autism Clinical Global Impression (OSU Autism CGI) in a European setting. Using these scales, 16 clinicians with multidisciplinary…

Recent insight into the underlying molecular and cellular mechanisms of fragile X syndrome (FXS) has led to the proposal and development of new pharmaceutical treatment strategies, and the initiation of clinical trials aimed at correcting core symptoms of the developmental disorder. Consequently, there is an urgent and critical need for outcome…

The PEP-R (psychoeducational profile revised) is an instrument that has been used in many countries to assess abilities and formulate treatment programs for children with autism and related developmental disorders. To the end to provide further information on the PEP-R's psychometric properties, a large sample (N = 137) of children presenting…

The task used most widely to assess recognition of false belief in self "and" others is the "Smarties" unexpected contents task. Amongst individuals with and without autism, the Self and Other-person test questions of this task are of an equivalent level of difficulty. However, a potential confound with this task may allow the Self test question…

There is growing interest in the role that physical illness and pain might play in exacerbating problem behavior in individuals with developmental disabilities. Assessment of these factors, however, is often difficult since many individuals have minimal verbal communication skills. In response to this difficulty, we developed a sequential method…

This paper reviews the psychometric properties, treatment utility, and conceptual basis of instruments used to identify the functions of aberrant behaviors in people with developmental disabilities. Instruments include the Motivational Assessment Scale, Motivation Analysis Rating Scale, Functional Analysis Interview Form, and Functional Analysis…

Features useful in distinguishing 20 children with clinically diagnosed pervasive developmental disorder (PDD) from 40 children with autism or language disorder were developed from a retrospective chart review using 80 items. The most useful items were then evaluated using a second set of cases (total n=120). Fewer items discriminated PDD from…

This study attempted to evaluate patterns of behavioral change resulting from abuse in a school setting of 12 children with pervasive developmental disorders, primarily autism. Use of parental reports (with corroboration when possible) found consistent patterns in both the nature and timing of behavioral disturbances, which seemed to relate…