RESUMEN
This commentary describes the contribution of the 1985 Canadian National Health Promotion Survey to the development of public health research and policy-making in Canada and argues that on the basis of that contribution, it should be considered to be a public health research milestone. In terms of research, among its contributions which subsequently have been adopted in other survey studies were: going beyond risk factors to operationalize concepts implicit in the Ottawa Charter for Health Promotion; empowering users to participate in knowledge translation, sharing and transfer; ensuring sufficient sample sizes for each jurisdiction to be able to confidently generalize to its population; establishing a model as well as questions for subsequent health surveys; encouraging widespread use of data through making them available early; and developing and using an explicit social marketing strategy to reach target audiences, including the general public. With regard to policy-making, among its contributions which have been adopted were: using survey data to develop and enhance healthy public policy initiatives; encouraging researchers to work with policy-makers in developing policies; using survey data to contribute to the evaluation of public health initiatives; engaging policy-makers in the development of surveys; and encouraging the use of survey data for advocacy.