ASD and ID are independent risk factors for behavioural and emotional problems. ASD (but not ID) is positively associated with maternal emotional disorder. Approaches to diagnosing hyperactivity and conduct problems in children with ASD may need to be reconsidered.

No abstract

This review describes the Home Observation for Measurement of the Environment (HOME). After describing the structure of the instrument, it shows how it has been used successfully in studies on normally developing children and on samples drawn from high-risk populations. These are followed by studies showing how the HOME has been used to evaluate interventions. Although most interventions are not designed primarily on the basis of the HOME outcomes, the instrument has been used as a measure of the effectiveness of the intervention schedule. HOME has been used extensively in research to reveal relationships between several aspects of the home environment and children's developmental outcomes. The very good relationship between HOME scores and children's measures of developmental competence has also been found in nonnormative populations and research has attempted to identify the specific aspects of the home environment, as indexed by the HOME subscales that reveal the strengths or the weaknesses of homes of at-risk populations.

The experiences of individuals in middle adulthood with Asperger syndrome have been the subject of little previous research, especially in terms of their experience of support services. In the present research, 11 adults with Asperger syndrome were interviewed. Interpretative phenomenological analysis (IPA) was used to interpret the interviews. Four themes emerged from the analysis: living with Asperger syndrome; employment issues; experiences with mainstream support; and future steps towards supporting adults with Asperger syndrome. The findings highlighted the anxiety, depression, and communication difficulties that people with Asperger syndrome may experience. Much of the available support is perceived as unsuitable for individuals with Asperger syndrome. All participants wanted to remain as independent as possible, and believed an individualized approach to support would be greatly beneficial. Recommendations are made for future practice to help support adults with Asperger syndrome.

The prevalence of challenging behaviour (CB) was 18.1% in this total population study. Stereotypy was the most frequent type of CB. Communication difficulties and severe-profound intellectual disabilities were most systematically related to the presence of CB. Establishing the effect of multiple risk factors is likely to identify people who are priority for interventions. Addressing multiple, rather than singular risks, is likely to be more efficacious. We tested five different methods of putting together a multiple risk index. All methods provided a reasonable association with CB. The most user-friendly method was the additive cumulative risk index (CRI). Limitations This is a cross-sectional design which enabled factors currently associated with CB to be identified for the whole cohort, but these variables may not be those conferring risk for the development or maintenance of CB over time. Future longitudinal research is required to replicate these CRI analyses before concluding about the CRI method with the highest predictive validity.