Displaying 31 - 40 of 67

Portion Size Estimation Aids for Asian Foods

This paper describes the development and  test for precision and accuracy of visual aids (small size photographs, life size photographs, line diagrams and households utensils) to estimates…
2012
Thoradeniya T, de Silva A, Arambepola C, Atukorala S, Lanerolle P

Unhealthy Snack Food and Beverage Consumption Is Associated with Lower Dietary Adequacy and Length-for-Age z-Scores among 12–23-Month-Olds in Kathmandu Valley, Nepal

In the method section of this paper, the authors report in detail how 24HDR interviews are conducted using the multipass method and what kind of visual aids are used to help individuals to quantify…
2019
Pries AM, Rehman AM, Filteau S, Sharma N, Upadhyay A, Ferguson EL

Food Photographs: Practical Guidelines - II. Development and Use of Photographic Atlases for Assessing Food Portion Size

This paper describes the key points to consider in developing and using a food photographs atlas for portion size estimation. This includes the format of the photographs (such as number, size, color…
1998
Nelson M, Haraldsdottir J

Methodology for Developing and Evaluating Food-Based Dietary Guidelines and a Healthy Eating Index for Ethiopia: A Study Protocol

This paper describes the overall process of developing food-based dietary guidelines (FBDGs) for use in Ethiopia. Dietary data used in this process are from the National Food Consumption Survey…
2019
Bekele TH, de Vries JJHM, Trijsburg L, Feskens E, Covic N, Kennedy G, Brouwer ID

A Global Review of Food-Based Dietary Guidelines

This paper is an inventory of current and available food-based dietary guidelines (FBDGs) across the world. This paper also compares the different food guides as well as the key messages in order to…
2019
Herforth A, Arimond M, Alvarez-Sanchez C, Coates J, Christianson K, Muehlhoff E

Preparation and Use of Food-Based Dietary Guidelines

This technical report describes the process of developing food-based dietary guidelines (FBDGs). One of the steps in this process is to gather information on individual food consumption patterns.…
1998
WHO

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

Guidelines on Assessing Biodiverse Foods in Dietary Surveys

This guidance document describes the steps to be followed to adapt an existing dietary intake tool to collect information on biodiverse foods, and also provides recommendations for the development of…
2017
FAO, Bioversity International