A Comparative Study Of Food Consumption Data From Food Balance Sheets And Household Surveys
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A Comparative Study Of Food Consumption Data From Food Balance Sheets And Household Surveys
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Author :
language : en
Publisher: Conran Octopus
Release Date : 1983
A Comparative Study Of Food Consumption Data From Food Balance Sheets And Household Surveys written by and has been published by Conran Octopus this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Social Science categories.
Analysis Of Food Consumption Survey Data For Developing Countries
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Author : Marguerite C. Burk
language : en
Publisher: Food & Agriculture Org.
Release Date : 1980
Analysis Of Food Consumption Survey Data For Developing Countries written by Marguerite C. Burk and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Social Science categories.
FAO pub. Manual on data analysis of food consumption survey data for developing countries - covers the analysis of important food and nutrition problems, data reduction, evaluation of samples, variation in measures of food consumption, household data comparisons with other data, etc.; includes notes on some technical obstacles. Bibliography, statistical tables.
Improving Household Consumption And Expenditure Surveys Food Consumption Metrics
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Author : Fiedler, John L.
language : en
Publisher: Intl Food Policy Res Inst
Release Date : 2016-11-18
Improving Household Consumption And Expenditure Surveys Food Consumption Metrics written by Fiedler, John L. and has been published by Intl Food Policy Res Inst this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-18 with Political Science categories.
As the nature of global malnutrition changes, there is a growing need and increasing urgency for more and better information about food consumption and dietary patterns. The past two decades have seen a dramatic increase in the number, availability, and analysis of the food consumption data collected in a variety of multipurpose household surveys, referred to collectively as household consumption and expenditure surveys (HCESs). These surveys are heterogeneous, and their quality varies substantially by country. Still, they share some common shortcomings in their measurement of food consumption, nutrient intakes, and nutrition status that undermine their relevance and reliability for purposes of designing and implementing food policies and programs. This review crafts a strategic approach to the unfinished global agenda of improving HCESs’ collection of food consumption data. Starting with the priority studies recommended by a 100-country HCES review (Smith, Dupriez, and Troubat 2014), it focuses on a strategic subset of those studies that deal most directly and exclusively with the measurement of food, and that are of fundamental importance to all HCES stakeholders in low- and middle-income countries. Drawing from the literature, this study provides a more detailed, more circumspect justification as to why these particular studies are needed, while identifying key hypotheses, explaining why these studies are of growing urgency, and demonstrating why now is a propitious time for undertaking them. The review also identifies important study design considerations while pointing out potential challenges to successful implementation stemming from technical capacity, economic, administrative, and political considerations. Six key studies are rank ordered from a global perspective as follows, taking into account (1) the likely shared consensus that a topic is an important source of measurement error in estimating consumption; (2) the perceived urgency of the need for addressing a particular source of measurement error; (3) the perceived likelihood of success—that is, that the efforts will improve the accuracy of measurement; (4) whether or not the study entails modifying the questionnaire; (5) the ease with which a study may begin; and (6) the extent to which the study is independent of necessary negotiations with existing HCES stakeholders because of the types of changes it is likely to entail (in either the questionnaire or the way the data have traditionally been processed).
Food Insecurity In Sub Saharan Africa
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Author : Lisa C. Smith
language : en
Publisher: Intl Food Policy Res Inst
Release Date : 2006
Food Insecurity In Sub Saharan Africa written by Lisa C. Smith and has been published by Intl Food Policy Res Inst this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Social Science categories.
In addressing the pervasive problem of hunger in the developing world, reliable information on food insecurity is essential for effectively targeting assistance, developing interventions, and evaluating progress. Yet arriving at an accurate and comparable measure of food insecurity remains a challenge. This report introduces new estimates of food insecurity based on food acquisition data collected as part of national household expenditure surveys (HESs). The report explores the extent and location of food insecurity, the scientific merit of estimates derived from HES food data, the differences between HES-based estimates and those reported by the Food and Agriculture Organization of the United Nations (FAO), and-ultimately-how HES data can be used to improve the accuracy of the FAO estimates currently used to monitor progress toward reducing hunger
Manual On Household Food Consumption Surveys
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Author : Emma Reh
language : en
Publisher: Food & Agriculture Org.
Release Date : 1962
Manual On Household Food Consumption Surveys written by Emma Reh and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1962 with Social Science categories.
Food Data Collection In Household Consumption And Expenditure Surveys Guidelines For Low And Middle Income Countries
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Author : Food and Agriculture Organization of the United Nations
language : en
Publisher: Food & Agriculture Org.
Release Date : 2018-10-30
Food Data Collection In Household Consumption And Expenditure Surveys Guidelines For Low And Middle Income Countries written by Food and Agriculture Organization of the United Nations and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-30 with Business & Economics categories.
The measurement of food consumption and expenditure is a fundamental component of any analysis of poverty and food security, and hence the importance and timeliness of devoting attention to the topic cannot be overemphasized as the international development community confronts the challenges of monitoring progress in implementing the 2030 Agenda for Sustainable Development. In 2014, the International Household Survey Network published a desk review of the reliability and relevance of survey questions as included in 100 household surveys from low- and middle-income countries. The report was presented in March 2014 at the forty-fifth session of the United Nations Statistical Commission (UNSC), in a seminar organized by the Inter-Agency and Expert Group on Food Security, Agricultural and Rural Statistics (IAEG-AG). The assessment painted a bleak picture in terms of heterogeneity in survey design and overall relevance and reliability of the data being collected. On the positive side, it pointed to many areas in which even marginal changes to survey and questionnaire design could lead to a significant increase in reliability and consequently, great improvements in measurement accuracy. The report, which sparked a lot of interest from development partners and UNSC member countries, prompted IAEG-AG to pursue this area of work with the ultimate objective of developing, validating, and promoting scalable standards for the measurement of food consumption in household surveys. The work started with an expert workshop that took place in Rome in November 2014. Successive versions of the guidelines were drafted and discussed at various IAEG-AG meetings, and in another expert workshop organized in November 2016 in Rome. The guidelines were put together by a joint FAO-World Bank team, with inputs and comments received from representatives of national statistical offices, international organizations, survey practitioners, academics, and experts in different disciplines (statistics, economics, nutrition, food security, and analysis). A list of the main contributors is included in the acknowledgment section. In December 2017 a draft of the guidelines was circulated to 148 National Statistical Offices from low- to high-income countries for comments. The document was revised following that consultation and submitted to UNSC, which endorsed it at its forty-ninth session in March 2018 (under item 3(j) of the agenda, agricultural and rural statistics. The version presented here reflects what was endorsed by the Commission, edited for language. The process received support from the Global Strategy for Agricultural and Rural Statistics. The document is intended to be a reference document for National Statistical Offices, survey practitioners, and national and international agencies designing household surveys that involve the collection of food consumption and expenditure data.
Using Household Consumption And Expenditure Surveys To Make Inferences About Food Consumption Nutrient Intakes And Nutrition Status
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Author : Fiedler, John L.
language : en
Publisher: Intl Food Policy Res Inst
Release Date : 2016-11-21
Using Household Consumption And Expenditure Surveys To Make Inferences About Food Consumption Nutrient Intakes And Nutrition Status written by Fiedler, John L. and has been published by Intl Food Policy Res Inst this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-21 with Political Science categories.
Household consumption and expenditure surveys (HCES) are multipurpose surveys that are routinely conducted to collect data on household food consumption and availability in more than 120 countries. HCES are increasingly being used to calculate proxy estimates of food consumption, nutrient intakes, and nutrition status, often at the individual level. Rarely, however, do they collect information on meal participation, despite growing evidence that it is an increasingly important and variable component of the quantity of food consumed or available in a household. This paper explores the significance of adjusting for meal participation in making inferences about apparent food consumption and nutrient intakes. It focuses on two distinct sets of additional information requirements for enhancing the reliability and precision of measures of food consumption: (1) individual household members’ and household guests’ meal-eating behaviors, and (2) the number and apparent nutritional significance of meals. While the most comprehensive and precise accounting of intakes of individual food consumption and nutrients requires both types of information, the magnitude of the changes required in HCES questionnaires to capture them is likely to be prohibitive. Consequently, for many HCES, a “second best” approach may be the most effective method, at least in the short term. The paper empirically explores some of the relatively few HCES that currently attempt to capture some of these information requirements. In addition, it assesses their value-added to prioritize the global agenda for strengthening HCES measurement of food consumption in support of more evidence-based nutrition policy making.
Feeding The World
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Author : Vaclav Smil
language : en
Publisher: MIT Press
Release Date : 2001-08-24
Feeding The World written by Vaclav Smil and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-08-24 with Science categories.
A realistic yet encouraging look at how society can change in ways that will allow us to feed an expanding global population. This book addresses the question of how we can best feed the ten billion or so people who will likely inhabit the Earth by the middle of the twenty-first century. He asks whether human ingenuity can produce enough food to support healthy and vigorous lives for all these people without irreparably damaging the integrity of the biosphere. What makes this book different from other books on the world food situation is its consideration of the complete food cycle, from agriculture to post-harvest losses and processing to eating and discarding. Taking a scientific approach, Smil espouses neither the catastrophic view that widespread starvation is imminent nor the cornucopian view that welcomes large population increases as the source of endless human inventiveness. He shows how we can make more effective use of current resources and suggests that if we increase farming efficiency, reduce waste, and transform our diets, future needs may not be as great as we anticipate. Smil's message is that the prospects may not be as bright as we would like, but the outlook is hardly disheartening. Although inaction, late action, or misplaced emphasis may bring future troubles, we have the tools to steer a more efficient course. There are no insurmountable biophysical reasons we cannot feed humanity in the decades to come while easing the burden that modern agriculture puts on the biosphere.
Analyzing Food Security Using Household Surveys
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Author : Ana Moltedo
language : en
Publisher: World Bank Publications
Release Date : 2014-04-22
Analyzing Food Security Using Household Surveys written by Ana Moltedo and has been published by World Bank Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-04-22 with Business & Economics categories.
The book focuses on the theory, methodology, and analysis of these indicators.
Monitoring Dietary Intakes
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Author : Ian Macdonald
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Monitoring Dietary Intakes written by Ian Macdonald and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Medical categories.
The International Life Sciences Institute (ILSI), a nonprofit, public foundation, was established in 1978 to advance the sciences of nutrition, toxicology, and food safety. ILSI promotes the resolution of health and safety issues in these areas by sponsoring research, conferences, publications, and educational programs. Through ILSI's programs, scientists from government, academia, and industry unite their efforts to resolve issues of critical importance to the public. As part of its commitment to understanding and resolving health and safety issues, ILSI is pleased to sponsor this series of monographs that consolidates new scientific knowledge, defines research needs, and provides a background for the effective application of scientific advances in toxicology and food safety. Alex Malaspina President International Life Sciences Institute Preface We live in a changing world. The everyday, ongoing changes in people's habits and the availability of foods in the market lead to continuous changes in food con sumption patterns, changes we need to understand since they play an important role in nutrition as well as toxicology. In nutrition, food intake data provide us with the information needed to exam ine whether, on the one hand, these modifications are still within the limits of nutritional safety and, on the other, whether they offer the possibility of monitor ing the evolution of dietary habits. In toxicology, food intake data are used to calculate the potential intake of sub stances used as additives or substances that enter food as contaminants, such as pesticide residues, packaging materials, and radionuclides.