Paul Boutette

Survey of Public Perceptions of Prion Disease Risks in Canada: What Does the Public Care About?

A national public survey on public perceptions of prion disease risk in Canada was conducted from October to December 2007. The survey aimed at documenting the publics perceptions of prion diseases, within the broader context of food safety, in establishing parameters of risk acceptability. It also documented the publics perceptions of prion diseases in delineating social values and ethics that can guide Canadas future policies on prion disease risk management. In addition, the survey served to establish baseline data against which to monitor the evolution of the publics views on and understanding of this important risk issue. In total, 1517 Canadians were randomly selected to be representative of the adult population by region, age, and gender, as per the 2001 Census. This study presents descriptive findings from the survey regarding perceived risk, perceived control, uncertainty, sources of information, trust and knowledge, and beliefs pertaining to bovine spongiform encephalopathy (BSE). The survey data reveal that Canadians do not perceive mad cow disease as a salient risk but consider it more of an economic, political, social, and foreign trade issue than a public health one. Canadians are somewhat prepared to pay a premium to have a safer food supply, but not to the same extent that they desire extra measures pertaining to BSE risk management. In the context of increasing accountability in risk management decisions about food safety and population health issues, it is important to understand the way Canadians perceive such matters and identify their information needs and the factors that influence the acceptability of risks and of risk management policies.

International case studies of psychosocial ripple effects of bovine spongiform encephalopathy (BSE) in European countries.

The public is increasingly concerned about risks associated with food. Food-borne diseases can easily mobilize public concerns and create strong emotional, behavioral, and political reactions with significant negative economic and psychosocial outcomes. This was observed in various countries globally experiencing the presence of prion disease bovine spongiform encephalopathy (BSE). This study highlights case-study material from various countries for key psychosocial impacts such as the publics worry and fear vis-à-vis beef consumption and the loss of confidence and trust in authorities stemming from the occurrence and management of the BSE crisis. These psychosocial impacts and resultant public behavioral responses are presented at a number of levels including individual, family, community, and societal for several European countries, with special emphasis on the UK case study. Given failures to identify the scope of individual concern about prion diseases, and to address these concerns in decision-making processes and risk communication strategies, there remains a need for further systematic research and psychosocial monitoring of the ripple effects of BSE.

Psychosocial considerations about children and radiological events

Children are identified as a vulnerable population in the case of radiological events because of their increased physical sensitivity to radiation and its impact on critical development stages. Using a comprehensive integrated risk framework, psychosocial risk protective factors are discussed in a social ecology paradigm. Children have been shown to be both vulnerable and resilient; they are both easily impressionable and also quick to adapt and learn. Psychosocial interventions during, after and most efficiently before an event can improve outcome, especially if they involve parents and schools, media and work organisations. Public education through children should be encouraged to increase knowledge of radiation and strategies to minimise exposure and irradiation. Children can become vectors of prevention, preparedness and mitigation through information and behavioural rehearsal. Special consideration must therefore be given to education, school programmes, practice rehearsal and media exposure.