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Anne-Kathrin Illner Department of Epidemiology (head: Heiner Boeing)

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Presentation on theme: "Anne-Kathrin Illner Department of Epidemiology (head: Heiner Boeing)"— Presentation transcript:

1 Innovative Dietary Assessment Methods in Epidemiological Studies and Public Health
Anne-Kathrin Illner Department of Epidemiology (head: Heiner Boeing) German Institute of Human Nutrition Potsdam-Rehbrücke

2 overview funding: Public Health Executive Agency
project duration: April 2007 to June 2009 (27 months) consortium: 20 partners + 1 collaborating institution international consultants: Amy Subar, National Cancer Institute, Washington, USA Alan Kristal, Fred Hutchinson Cancer Research Center, Seattle, USA Paul Hephurn, Representative of ILSI Novel food task force, Europe International need for a collaborative effort for innovative methods of measuring diet

3 work flow Literature Review SWOT-Analysis of new technologies
feasibility reports on dietary assessment state of the art evaluation preliminary SOP´s for innovative methods pilot studies final SOP´s for innovative methods assessing diet in epidemiological studies

4 time schedule R = report L = leaflet WS = workshop

5 progress state of the art report Evaluation of literature of
(1) traditional dietary assessment methods (2) new dietary assessment methods specific analysis on feasibility (participation rates,time burden required, cost assessment, etc.) selection of new methodologies for pilot study (statistical methods and instruments)

6 ideas in dietary assessment
web-based automated FFQ´s self-administered, automated, web-based 24-hour dietary recalls real time data collection of food records voice recognition software combining methods FFQ with 24-hour recalls

7 web-based FFQ Quelle:http:// :3020/ffq/portal/de

8 advantages beyond paper and pencil
web-based FFQ advantages beyond paper and pencil cleaner data may take less time to complete disadvantages beyond paper and pencil still FFQ computer access and related technology issues feasibility research in IDAMES: Pilot studies in 6 centres

9 study design of pilot testing in preparation:
pilot study study design of pilot testing in preparation: combining assessment instruments new statistical methods to estimate individuals usual dietary intake over past year experiences for historically new period of research

10

11 Thank you for your attention!


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