What question did this study set out to answer?

To provide methodological guidance on the development, adaptation, and validation of food-frequency questionnaires (FFQs) across diverse nutritional research designs.

August 1, 2002Public Health NutritionOpen Access

Development, validation and utilisation of food-frequency questionnaires – a review

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Authors

JCJanet CadeUniversity of Leeds RTRachel ThompsonMerck & Co., Inc., Rahway, NJ, USA (United States)VBV. J. BurleyUniversity of Leeds

Discussion

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Implication

Methodological review examines design and validation strategies for food-frequency questionnaires in nutritional studies, highlighting frameworks to assess dietary intake without a gold standard.

Key Points

To provide methodological guidance on the development, adaptation, and validation of food-frequency questionnaires (FFQs) across diverse nutritional research designs.
Narrative review synthesizing methodological principles for constructing and adapting FFQ instruments across varying study designs.
Evaluated validation approaches and comparative assessment techniques in the absence of an absolute reference standard.
No gold standard exists for directly establishing the absolute validity of food-frequency questionnaires.
Validation protocols must be tailored specifically to the study context, target population, and intended dietary assessment outcomes.

Cite This Study

Cade et al. (2002) studied this question.

synapsesocial.com/papers/69d7ade1dcc7b92a43f30a77 https://doi.org/10.1079/phn2001318

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Implication

Methodological review examines design and validation strategies for food-frequency questionnaires in nutritional studies, highlighting frameworks to assess dietary intake without a gold standard.

Development, validation and utilisation of food-frequency questionnaires – a review

Discussion

Member takes

Implication

Key Points

Cite This Study

Development, validation and utilisation of food-frequency questionnaires – a review

Discussion

Member takes

Implication

Key Points

Cite This Study

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