Tool Information: FFQ (China)
|Energy, Macronutrient, Micronutrient||Usual; Retrospective||3 months||Food Frequency Questionnaire||No||Detailed Information||Web Link|
The 134-item quantitative FFQ has been validated by 3-day 24-HDR plus condiment weighing once in 2013.
The FFQ with three parts consisting of supplementary questions regarding eating-out frequency, cooking oil and condiments, and eating habits.
Interviewers need to be trained.
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|
|Zang||2019||24hr Recall||Adults and Elderly||Both||24||✓||✓||✓||N/A||Detailed Information||Web Link|