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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]
The 24-hour diet recall is a poor method for measuring intake for food or drink with a high day-to-day variability. [8] The 24-hour diet recall is unsuitable for large scale studies due to its time, literacy, and economic constraints. [9] 24-hour diet recalls are used less frequently in pregnant women. [10]
High false-positive rates and low predictive power for screening for AN and bulimia nervosa (BN) in non-clinical settings have been reported. [11] [14] Use of the EAT-26 as a screening tool could also result in high false-negative rates in individuals with binge eating disorder (BED) or eating disorders not otherwise specified (EDNOS). [15]
The FCQs were designed to assess the multidimensional nature of food craving and, thus, assess several aspects such as emotions before a food craving is experienced or before eating, affective responses after eating, thoughts about food, or loss of control over food consumption. For the FCQ-T, these aspects are reflected in 9 subscales.
The Three-Factor Eating Questionnaire (abbreviated as TFEQ) is a questionnaire often applied in food intake-behavior related research. It goes back to its publication in 1985 by Albert J. Stunkard and Samuel Messick .
A basic questionnaire in Thai. A questionnaire is a research instrument that consists of a set of questions (or other types of prompts) for the purpose of gathering information from respondents through survey or statistical study. A research questionnaire is typically a mix of close-ended questions and open-ended questions.