Tool Information: FFQ (Japan)
| Action | ||||||
|---|---|---|---|---|---|---|
| Full Nutrient | Usual; Retrospective | 1 Year | Food Frequency Questionnaire | No | Detailed Information | Web Link |
Summary
Tokudome et al. developed a widely used, comprehensive, self-administered, short FFQ for the general Japanese population using 46 food and beverage items. This tool has been validated by a 7-day Dietary Record.
Contact Information
Tool Website
Special Considerations
This questionnaire was collected by postal mail in the Health and Nutrition Status Survey (additional survey).
Last Updated
29/9/2021
Software Required
Not reported
Training Required
No
Instructions on use
Instructions on how to use the dietary assessment tool can be found in the publications.
Administration Method
Self-administered
Data Analysis
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Watanabe | 2019 | 7-day Dietary Record | Elderly | Female Only | 22 | ✓ | ✓ | N/A | Detailed Information | Web Link | |||
| 7-day Dietary Record | Adults and Elderly | Male Only | 22 | ✓ | ✓ | ||||||||