Displaying 1 - 10 of 76

The Global Diet Quality Score: Data Collection Options and Tabulation Guidelines

This technical brief provides an overview of the Global Diet Quality Score (GDQS) - a new metric of diet quality validated for global use among non-pregnant non-lactating women of…
2023
Intake - Center for Dietary Assessment

Developing and Validating a Food-Based Global Diet Quality Score

This article in the Sight and Life Special Report, "Nutrient Profiling: Designing a Healthier Future for Global Benefit" provides an overview of the Global Diet Quality Score (GDQS)…
2023
Bromage S, Willett WC, Deitchler M

The Global Diet Quality Score (GDQS): A New Method to Collect and Analyze Population-Based Data on Diet Quality

This Journal of Nutrition Supplement includes 11 articles documenting the work to develop, validate, and operationalize the Global Diet Quality Score - a new metric of diet quality…
2021

The Cost and Cost Efficiency of Conducting a 24-H Dietary Recall using INDDEX24

This research article, published in the British Journal of Nutrition, provides empirical data on the cost and cost-efficiency of conducting a 24-hour dietary recall using the INDDEX24 mobile app…
2022
Adams KP, Bell W, Some J, Colaiezzi B, Wafa S, Rogers B, Coates J

Global Diet Quality Score (GDQS) Toolkit

Intake has developed a GDQS Toolkit to aid decision makers, government workers, innovators, researchers, and anyone working in public policy to better understand the importance of dietary…
2022
Intake - Center for Dietary Assessment

Using Short-Term Dietary Intake Data to Address Research Questions Related to Usual Dietary Intake among Populations and Subpopulations: Assumptions, Statistical Techniques, and Considerations

This article provides important guidance related to the appropriate analysis and interpretation of quantitative 24-hour dietary recall data. The authors review assumptions, statistical techniques,…
2022
Sharon I Kirkpatrick, Patrician M Guenther, Amy F Subar, Susan M Krebs-Smith, Kirsten A Herrick, Laurence S Freedman, Kevin W Dodd

Recommended Specifications for Dietary Scales for Use in Quantitative 24-Hour Dietary Recall Surveys in Low- and Middle-Income Countries

This Intake survey guidance document provides recommended specifications for dietary scales for use in quantitative 24-hour dietary recall surveys in low- and middle-income countries. …
2020
Vossenaar M, Hotz C, Lubowa A, Ferguson E, Deitchler M

Routines and Procedures to Test the Accuracy and Precision of Digital Dietary Scales Used in Quantitative 24-Hour Dietary Recall Surveys

This Intake survey guidance describes recommended routines and procedures to test the accuracy and precision of digital dietary scales during all phases of survey work - before first use, during…
2020
Vossenaar M, Deitchler M, Hotz C, Lubowa A, Ferguson E

The Population Distribution of Ratios of Usual Intakes of Dietary Components That Are Consumed Every Day Can Be Estimated from Repeated 24-Hour Recalls

This paper describes a statistical method to estimate the ratio of usual intakes and derives its distribution from 24-hour dietary recall data. The coding required for applying this statistical…
2010
Freedman LS, Guenther PM, Dodd KW, Krebs-Smith SM, Midthune D

Early Experience Analyzing Dietary Intake Data from the Canadian Community Health Survey-Nutrition Using the National Cancer Institute (NCI) Method

This article details the use of the NCI method for the analysis of two Canadian dietary data sets, describing steps in model selection and the use of covariates and stratification in the model,…
2019
Davis KA, Gonzalez A, Loukine L, Qiao C, Sadeghpour A, Vigneault M, Wang KC, Ibanez D