Finally, there were minimal differences among the three modes of delivery on the measures used, although families who used the self-directed mode were less likely to complete the materials. Implications of these results for service delivery are discussed.

Background Staff training in Active Support is designed to enable direct support staff to increase the engagement and participation of people with intellectual disabilities in a range of daily activities. Method Residents (n = 41) and staff of nine group homes participated. The effectiveness of Active Support was evaluated with a pre-test:post-test design, using a number of standardized assessments and other questionnaires, with group home staff as informants. These assessments were conducted before Active Support training and an average of 6.5 months later. Results Following implementation of Active Support residents experienced significant increases in domestic participation and adaptive behaviour. There were significant decreases in internalized challenging behaviour, overall challenging behaviour and depression. There was no significant pre-post change in other forms of challenging behaviour. Conclusions Our findings confirm and extend previous Active Support research showing that implementation of Active Support is followed by increased resident participation in activities. The significant improvements in adaptive behaviour, challenging behaviour and depression are of particular interest as the present study is among the first to report such effects. The study's limitations are discussed.

In 1990, 13 regionally based Behaviour Intervention Support Teams (BISTs) were established in Victoria to assist agencies providing support to persons with an intellectual disability who exhibited challenging behaviour. A primary function of the BISTs was to conduct intensive interventions for clients with severe challenging behaviours. The outcomes of the interventions conducted by eight of these teams were monitored over the period from 1991 to 1993. During this time, a total of 134 such interventions were completed by the teams. Many outcome measures were used for each intervention. These included direct observational measures of the challenging behaviours, measures of skill acquisition by the clients, and satisfaction with the results by caregivers. It was concluded that the interventions resulted in a high rate of success (approximately 75%). Additionally, it was concluded that the use of regionally based specialist teams was an effective way of treating severe challenging behaviours that had previously proven difficult to manage.

In 1990 a number of regionally based Behaviour Intervention Support Teams (BISTs) were established in Victoria to assist agencies providing support to persons with an intellectual disability who exhibited challenging behaviour. A primary function of the BISTs was to conduct intensive interventions for clients with severe challenging behaviours. A cost-benefit analysis of these interventions was carried out. It was found that the existence of a severe challenging behaviour resulted in an additional cost to the service system of an average $40,510 per annum. In contrast, the cost of a single intensive intervention conducted by a BIST was $5,725. Allowing for the fact that not all intensive interventions were successful, it was still concluded that the interventions conducted by the BISTs were cost efficient. Methodological difficulties associated with the cost-benefit analysis are discussed.

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