Displaying 21 - 30 of 41

Measurement Errors in Dietary Assessment Using Self-Reported 24-Hour Recalls in Low-Income Countries and Strategies for Their Prevention

This paper reviews potential sources of both random and systematic errors during the process of data collection using self-reported 24HDR in LIC settings.

2017
Gibson RS , Charrondiere UR, Bell W

Food Photographs: Practical Guidelines - I. Design and Analysis of Studies to Validate Portion Size Estimates

This paper describes the steps that need to be considered to validate food photographs when estimating the amount of food consumed.

1998
Nelson M, Haraldsdottir J

DIET@NET: Best Practice Guidelines for Dietary Assessment in Health Research

This paper reports best practice guidelines to be followed in order to choose the most appropriate dietary assessment tool.

2017
Cade JE, Warthon-Medina M, Albar S, Alwan NA, Ness A, Roe M, Wark PA, Greathead K, Burley VJ, Finglas P, Johnson L, Page P, Roberts K, Steer T, Hooson J, Greenwood DC, Robinson S

Repeat 24-Hour Recalls and Locally Developed Food Composition Databases: A Feasible Method to Estimate Dietary Adequacy in a Multi-Site Preconception Maternal Nutrition RCT

This paper describes the methodology that was used in the context of a randomized controlled trial to implement repeated standardized 24HDRs among women from 4 different countries.

2017
Lander RL, Hambidge KM, Krebs NF, Westcott JE, Carces A, Figueroa L, Tejeda G, Lokangaka A, Diba TS, Somannavar MS, Honnayya R, Ali SA, Khan US, McClure EM, Thorsten VR, Stoka KB

Tools to Assess Dietary Zinc Intake in Populations

This IZiNCG technical brief describes various data collection tools and methods, and analysis approaches and software to assess dietary zinc intake in populations.

2018
IZiNCG

Determining the Risk of Zinc Deficiency: Assessment of Dietary Zinc Intake

This brief describes five main steps to assessing the adequacy of zinc intake in a population. The document includes IZiNCG guidance on Estimated Average Requirements (EAR) for zinc.

2007
IZiNCG

Planning and Design Considerations for Quantitative 24-Hour Recall Dietary Surveys in Low- and Middle-Income Countries

This Intake survey guidance document provides an overview of key planning and design considerations for quantitative 24-hour recall dietary surveys in low- and middle-income countries.

2020
Deitchler M, Arimond M, Carriquiry A, Hotz C, Tooze JA

Dietary Assessment of Shared Plate Eating: A Missing Link

This paper summarizes research that has reported on how dietary data have been collected in the context of shared plate eating, and concludes that methods to assess dietary…

2019
Burrows T, Collins C, Adam M, Duncanson K, Rollo M

Estimating Usual Intakes from Dietary Surveys: Methodologic Challenges, Analysis Approaches, and Recommendations for Low- and Middle-Income Countries

This Intake publication provides an overview of the various methodologic issues that are relevant to the collection and analysis of dietary data when a key objective of the survey includes…

2020
Tooze JA

An Overview of the Main Pre-Survey Tasks Required for Large-Scale Quantitative 24-Hour Recall Dietary Surveys in LMICs

This Intake survey guidance document provides an overview of the main pre-survey tasks that should be considered as part of the planning, design, and budgeting process for large-scale quantitative…

2020
Vossenaar M, Arimond M, Deitchler M, Lubowa A, Hotz C, Moursi M