Tool Information: FFQ (Japan)
|Full Nutrient||Usual; Retrospective||1 Year||Food Frequency Questionnaire||No||Detailed Information||Web Link|
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.
This questionnaire was collected by postal mail in the Health and Nutrition Status Survey (additional survey).
Instructions on use
Instructions on how to use the dietary assessment tool can be found in the publications.
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||✓||✓|