Tool Information: German EPIC FFQ2
|Full Nutrient, Food Groups||Usual; Retrospective||1 Year||Food Frequency Questionnaire||No||Detailed Information||Web Link|
This tool is a self-administered, semiquantitative and simple food frequency questionnaire (FFQ) comprising 102 food items. The tool was developed to measure consumption of specific foods over the previous year. The tool was validated against two computer assisted 24-hour recalls in 2007.
Dr Manuela Bergmann email@example.com
Prof. Dr. Heiner Boeing firstname.lastname@example.org
Prof. Dr. Ute Nöthlings email@example.com
The scope of the tool was beyond assessing individual portion sizes but frequency of food intake in order to diminish respondent burden. The FFQ was developed d using EPIC Potsdam baseline dietary data.
Instructions on use
Instructions on how the dietary data was analysed can be found in the publications
|Author||Year||Comparator||Lifestage||Sex||Number of Nutrients Validated||Mean Difference||Variance Measured||Correlation Coefficients||Percentage Agreement||Limits of Agreement||Special Considerations||Action|
|Nothlings||2007||24hr Recall||Adults||Both||18||✓||✓||✓||✓||Participants were a part of the EPIC-Potsdam study||Detailed Information||Web Link|