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Background: Public health systems in Canada have undergone significant policy renewal over the last decade in response to threats to the public's health, such as severe acute respiratory syndrome. There is limited research on how public health policies have been implemented or what has influenced their implementation. This paper explores policy implementation in two exemplar public health programs -chronic disease prevention and sexually-transmitted infection prevention - in Ontario, Canada. It examines public health service providers', managers' and senior managements' perspectives on the process of implementation of the Ontario Public Health Standards 2008 and factors influencing implementation.Methods: Public health staff from six health units representing rural, remote, large and small urban settings were included. We conducted 21 focus groups and 18 interviews between 2010 (manager and staff focus groups) and 2011 (senior management interviews) involving 133 participants. Research assistants coded transcripts and researchers reviewed these; the research team discussed and resolved discrepancies. To facilitate a breadth of perspectives, several team members helped interpret the findings. An integrated knowledge translation approach was used, reflected by the inclusion of academics as well as decision-makers on the team and as co-authors.Results: Front line service providers often were unaware of the new policies but managers and senior management incorporated them in operational and program planning. Some participants were involved in policy development or provided feedback prior to their launch. Implementation was influenced by many factors that aligned with Greenhalgh and colleagues' empirically-based Diffusion of Innovations in Service Organizations Framework. Factors and related components that were most clearly linked to the OPHS policy implementation were: attributes of the innovation itself; adoption by individuals; diffusion and dissemination; the outer context - interorganizational networks and collaboration; the inner setting - implementation processes and routinization; and, linkage at the design and implementation stage.Conclusions: Multiple factors influenced public health policy implementation. Results provide empirical support for components of Greenhalgh et al's framework and suggest two additional components - the role of external organizational collaborations and partnerships as well as planning processes in influencing implementation. These are important to consider by government and public health organizations when promoting new or revised public health policies as they evolve over time. A successful policy implementation process in Ontario has helped to move public health towards the new vision. [ABSTRACT FROM AUTHOR]

Background: Public health strategies that focus on legislative and policy change involving chronic disease risk factors such as unhealthy diet and physical inactivity have the potential to prevent chronic diseases and improve quality of life as a whole. However, many public health policies introduced as part of public health reform have not yet been analyzed, such as in British Columbia and Ontario. The purpose of this paper is to present the results of a descriptive, comparative analysis of public health policies related to the Healthy Living Core Program in British Columbia and Chronic Disease Prevention Standard in Ontario that are intended to prevent a range of chronic diseases by promoting healthy eating and physical activity, among other things.Methods: Policy documents were found through Internet search engines and Ministry websites, at the guidance of policy experts. These included government documents as well as documents from non-governmental organizations that were implementing policies and programs at a provincial level. Documents (n = 31) were then analysed using thematic content analysis to classify, describe and compare policies in a systematic fashion, using the software NVivo.Results: Three main categories emerged from the analysis of documents: 1) goals for chronic disease prevention in British Columbia and Ontario, 2) components of chronic disease prevention policies, and 3) expected outputs of chronic disease prevention interventions. Although there were many similarities between the two provinces, they differed somewhat in terms of their approach to issues such as evidence, equity, and policy components. Some expected outputs were adoption of healthy behaviours, use of information, healthy environments and increased public awareness.Conclusions: The two provincial policies present different approaches to support the implementation of related programs. Differences may be related to contextual factors such as program delivery structures and different philosophical approaches underlying the two frameworks. These differences and possible explanations for them are important to understand because they serve to contextualize the differences in health outcomes across the two provinces that might eventually be observed. This analysis informs future public health policy directions as the two provinces can learn from each other. [ABSTRACT FROM AUTHOR]