Establishing the impact of consumer participation in alcohol and other drug treatment settings in Australia.

It is generally recognised that engaging consumers to participate in policy making, programming, and practice is fundamental to effective alcohol and other drug (AOD) treatment, however, literature continues to document challenges and barriers to its implementation in AOD settings. This study reports on an evaluation of the Consumer Participation Project implemented in key non-government AOD services in Australia. Data collection consisted of an online survey of 86 staff members at the five participating AOD services and 27 consumer interviews. The survey examined staff attitudes towards and beliefs about consumer participation, perceived current levels of consumer participation and service changes as a result of the consumer participation project. The qualitative arm explored consumer's prior knowledge and current experiences of consumer participation. Staff who took part in the consumer participation training offered as part of the project were more likely to believe that service changes could encourage greater consumer participation rather than any barriers associated with consumer circumstances. Additionally, while services offered low-level involvement consumer activities, there were fewer examples of mid- and high-level activities being conducted at the different services. Consumers discussed the significance of being actively involved in their AOD treatment service while stressing the importance of proper training and support for those engaging in consumer participation. This research highlights the benefits of consumer participation in AOD treatment and suggests that most consumer participation activities undertaken at present are "low" level involvement concerned with providing and receiving information from consumers. Importantly, however, our study did demonstrate some support for "high" level involvement activities and service providers being open to doing more to encourage consumer participation.

Modelling the hepatitis C virus epidemic in Australia.

BACKGROUND: Hepatitis C virus (HCV) infection in Australia is predominantly transmitted through injecting drug use. A reduction in the heroin supply in Australia in late 2000 and early 2001 may have impacted the number of injecting drug users (IDUs) and consequently the number of new hepatitis C infections in Australia. This paper updates estimates of HCV incidence and prevalence between 1960 and 2005. METHODS: Simple mathematical models were used to estimate HCV incidence among IDUs, migrants to Australia from high HCV-prevalence countries, and other HCV exposure groups. Recent trends in numbers of IDUs were based on indicators of injecting drug use. A natural history of HCV model was applied to estimate the prevalence of HCV in the population. RESULTS: The modelled best estimate of past HCV incidence showed a consistent increasing rate of HCV infections to a peak of 14,000 new seroconversions in 1999, followed by a decline in 2001-2002 coincident with the decline in heroin availability. HCV incidence was estimated to be 9700 (lower and upper limits of 6600 and 13,200) in 2005. Of these, 88.7% were estimated to be through injecting drug use, 7.2% among migrants and 4.1% through other transmission routes. An estimated 264,000 (lower and upper limits of 206,000 and 318,000) people were HCV antibody positive in 2005. CONCLUSIONS: Mathematical models suggest that HCV incidence in Australia decreased from a peak of 14,000 new infections in 1999 to 9700 new infections in 2005, largely attributable to a reduction in injecting drug use. The numbers of people living with HCV in Australia is, however, estimated to continue to increase.