title: An epistemic community comes and goes? Local and national expressions of heart health promotion in Canada.
abstract: BACKGROUND
  The objective of this study is to examine the existence and shape of epistemic communities for (heart) health promotion at the international, national, provincial and regional levels in Canada. Epistemic community may be defined as a network of experts with an authoritative claim to policy relevant knowledge in their area of expertise.
  
  
  METHODS
  An interpretive policy analysis was employed using 60 documents (48 provincial, 8 national and 4 international) and 66 interviews (from 5 Canadian provinces). These data were entered into NUD*IST, a qualitative software analysis package, to assist in the development of codes and themes. These codes form the basis of the results.
  
  
  RESULTS
  A scientific and policy epistemic community was identified at the international and Canadian federal levels. Provincially and regionally, the community is present as an idea but its implementation varies between jurisdictions.
  
  
  CONCLUSIONS
  The importance of economic, political and cultural factors shapes the presence and shape of the epistemic community in different jurisdictions. The community waxes and wanes but appears robust.
authors.affiliation: School of Geography and Earth Sciences, McMaster University, Hamilton, Ontario, Canada. eyles@mcmaster.ca
authors.forename: John
authors.initials: J
authors.lastname: Eyles
authors.forename: Kerry
authors.initials: K
authors.lastname: Robinson
authors.forename: Susan
authors.initials: S
authors.lastname: Elliott
mesh_terms: D002170:Canada; D002318:Cardiovascular Diseases / Q000517:prevention & control*; D006293:Health Promotion; D006801:Humans; D019359:Knowledge; D011050:Policy Making