Food Frequency Questionnaire To Assess Dietary Intake

A food frequency questionnaire ffq consists of a finite list of foods and beverages with response categories to indicate usual frequency of consumption over the time period queried.

Food frequency questionnaire to assess dietary intake. Dietary assessment methodologies may be broadly. To assess the total diet the number of foods and beverages queried typically ranges from 80 to 120. Quantitative food frequency questionnaire 313 introduction the measurement of dietary intake of individuals and groups is central to nutrition research1 2. A food frequency list can form the basis for nutrition education and allows the dietician and the patient to relate individual eating patterns to.

Population 2001 04 pdf 2 54 mb selected references nci developed a new instrument called the nhanes food frequency questionnaire formerly called food propensity questionnaire and supported its application in the national health and nutrition examination survey nhanes. Validation of a food frequency questionnaire to assess folate intake of dutch elderly people volume 98 issue 5 ondine van de rest jane durga petra verhoef alida melse boonstra henny a. Ffqs are a common dietary assessment tool used in large epidemiologic studies of diet and health. In general one s usual average intake over an extended period is easier to recall than specific intake over a short time.

Typically assessment of dietary intake through food frequency questionnaires ffq are used in a clinical screening setting or in epidemiologic studies to assess dietary intakes often in relation to the development of a disease and also to study long term eating habits. A number of investigators have conveyed apparently independently that the food frequency questionnaire ffq as a method of dietary assessment is best suited for most epidemiological applications. Food frequency questionnaires ffqs are used to measure long term dietary intake. The food frequency questionnaire ffq is the most commonly used instrument to assess past dietary intake in epidemiological studies on the relationship between dietary factors and diseases primarily because of its low cost and ability to capture usual dietary patterns.