- Title
- DIET@NET: best practice guidelines for dietary assessment in health research
- Creator
- Cade, Janet E.; Warthon-Medina, Marisol; Johnson, Laura; Page, Polly; Roberts, Katharine; Steer, Toni; Hooson, Jozef; Greenwood, Darren C.; Robinson, Sian; Burrows, Tracy; Collins, Clare; Albar, Salwa; Alwan, Nisreen A.; Ness, Andrew; Roe, Mark; Wark, Petra A.; Greathead, Katharine; Burley, Victoria J.; Finglas, Paul
- Relation
- BMC Medicine Vol. 15, no. 202
- Publisher Link
- http://dx.doi.org/10.1186/s12916-017-0962-x
- Publisher
- BioMed Central
- Resource Type
- journal article
- Date
- 2017
- Description
- Background: Dietary assessment is complex, and strategies to select the most appropriate dietary assessment tool (DAT) in epidemiological research are needed. The DIETary Assessment Tool NETwork (DIET@NET) aimed to establish expert consensus on Best Practice Guidelines (BPGs) for dietary assessment using self-report. Methods: The BPGs were developed using the Delphi technique. Two Delphi rounds were conducted. A total of 131 experts were invited, and of these 65 accepted, with 48 completing Delphi round I and 51 completing Delphi round II. In all, a total of 57 experts from North America, Europe, Asia and Australia commented on the 47 suggested guidelines. Results: Forty-three guidelines were generated, grouped into the following four stages: Stage I. Define what is to be measured in terms of dietary intake (what? who? and when?); Stage II. Investigate different types of DATs; Stage III. Evaluate existing tools to select the most appropriate DAT by evaluating published validation studies; Stage IV. Think through the implementation of the chosen DAT and consider sources of potential biases. Conclusions: The Delphi technique consolidated expert views on best practice in assessing dietary intake. The BPGs provide a valuable guide for health researchers to choose the most appropriate dietary assessment method for their studies. These guidelines will be accessible through the Nutritools website, www.nutritools.org.
- Subject
- dietary assessment methods; guidelines; nutritional epidemiology; nutrition; public health
- Identifier
- http://hdl.handle.net/1959.13/1388828
- Identifier
- uon:32819
- Identifier
- ISSN:1741-7015
- Rights
- © The Author(s). 2017 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.
- Language
- eng
- Full Text
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