Australian Journal of Primary Health Australian Journal of Primary Health Society
The issues influencing community health services and primary health care
RESEARCH ARTICLE

Challenges and lessons from systematic literature reviews for the Australian dietary guidelines

Margaret Allman-Farinelli A , Annette Byron B , Clare Collins C , Janelle Gifford A and Peter Williams D E
+ Author Affliations
- Author Affliations

A School of Molecular Biosciences, University of Sydney, Sydney, NSW 2006, Australia.

B Dietitians Association of Australia, 1/8 Phipps Close, Deakin, ACT 2600, Australia.

C School of Health Sciences, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia.

D School of Health Sciences, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia.

E Corresponding author. Email: peterwilliams@ihug.com.au

Australian Journal of Primary Health 20(3) 236-240 https://doi.org/10.1071/PY13016
Submitted: 16 February 2012  Accepted: 27 March 2013   Published: 29 April 2013

Abstract

In 2009–10 the Dietitians Association of Australia conducted a series of systematic reviews for the National Health and Medical Research Council to generate evidence statements to inform the revision of the Dietary Guidelines for Australians. In total 202 body of evidence statements were constructed and assigned a grading detailing the certainty with which each could be used to inform policy. This paper describes some of the challenges and insights gained from the process, specifically related to: study type, study quality assessment, the lack of quantified data, diet exposure, definition of a healthy population, generalisability and applicability, and resource allocation. It is clear that there is still a need for further refinement of the methods for evaluating evidence for nutrition policy, but the current dietary guidelines are now much more robustly evidence informed than ever before.


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