Displaying 21 - 30 of 33

Validation of Digital Photographs as a Tool in 24-H Recall for the Improvement of Dietary Assessment among Rural Populations in Developing Countries

This paper describes the use of digital photographs as an aid to improve 24HDR quality in rural Bolivia. The day before the 24HDR the respondents are asked to take pictures of every food eaten as…
2012
Lazarte CE, Encinas ME, Alegre C , Granfeldt Y

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. It also provides strategies to minimize…
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. Recommendations are provided on the characteristics and the number…
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. These guidelines are the result of an international experts consultancy and…
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

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. Among the…
2020
Deitchler M, Arimond M, Carriquiry A, Hotz C, Tooze JA

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 estimating…
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 24…
2020
Vossenaar M, Arimond M, Deitchler M, Lubowa A, Hotz C, Moursi M

Global Comparison of National and Individual Food Consumption Surveys as a Basis for Health Research and Integration in National Health Surveillance Programmes

This review serves as the basis to define gaps and needs in individual food consumption surveys worldwide and assists in defining priorities for resource allocation.  It also helps frame…
2017
Huybrechts I, Aglago EK, Mulee A, De Keyzer W, Allemand P, Balcerzak A, Zotor FB, Gunter MJ

Relative Costs of 24-Hour Recall and Household Consumption and Expenditures Surveys for Nutrition Analysis

This paper aims to better understand the relative costs of informing food and nutrition policy-making using 24-hour recall survey data versus secondary analysis of Household Consumption and…
2013
Fiedler JL, Martin-Prevel Y, Moursi M

USDA Table of Cooking Yields for Meat and Poultry - Release 2

This document provides data for the changes in meat and poultry weight during cooking, as a result of moisture and fat loss. Data on cooking yield (as a % and for the % range…
2014
U.S. Department of Agriculture, Agricultural Research Service