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Food frequency questionnaire (FFQ) is a dietary assessment tool delivered as a questionnaire to estimate frequency and, in some cases, portion size information about food and beverage consumption over a specified period of time, typically the past month, three months, or year. [1]
Correlation between 24-hour diet recalls and food frequency questionnaires has been estimated to be 0.60–0.70. [5] Additionally, 24-hour diet recalls measure intake with less bias than food frequency questionnaires .
A food frequency questionnaire (FFQ) is a questionnaire the type of diet consumed in people, and may be used as a research instrument. Examples of usages include assessment of intake of vitamins or toxins such as acrylamide. [7] [8]
The WISH study collected diet data using a 12-month food frequency questionnaire and assessed diet quality with the Australian Dietary Guideline Index, which measures how closely a person’s ...
During her time at the National Cancer Institute (1982 to 1991), Block developed a semi-quantitative food frequency questionnaire (FFQ) that would later come to be known as the Block FFQ. [4] The approach to questionnaire design was first described in a paper co-authored with Hartman, Dresser, Carroll, Gannon, and Gardner in 1986. [5]
The Food Craving Inventory (FCI) measures the frequency of cravings for specific foods over the past month. [30] Thus, the FCI can be used as an alternative to the FCQ-T for the assessment of food craving for different type of food groups.
Here is how Raleigh City Council District C candidate Wanda Hunter answered the questionnaire. Hunter is one of three candidates for the southeast Raleigh seat. ... developing high -frequency ...
At enrollment time, a uniform food frequency questionnaire that accommodates the wide range of dietary patterns across sub-Saharan Africa will be administered. Prof. Walter Willett, Chair of the Nutrition Department at HSPH and Principal Investigator of the Nurses' Health Study, played a crucial role in developing this questionnaire.