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| National Household Food Acquisition and Purchase Survey | |
|---|---|
| Name | National Household Food Acquisition and Purchase Survey |
| Country | Philippines |
| Conducted by | Food and Nutrition Research Institute, Department of Science and Technology, Philippine Statistics Authority |
| First | 2018–2019 |
| Frequency | periodic |
| Sample size | national |
| Topics | food acquisition, food purchase, dietary intake, food security |
National Household Food Acquisition and Purchase Survey is a national household survey implemented in the Philippines to measure food acquisition, purchasing behavior, dietary diversity, and food security indicators. The survey integrates statistical procedures, nutritional assessment protocols, and socio-demographic instruments to inform policy decisions by agencies such as the Food and Nutrition Research Institute, Department of Health, and Philippine Statistics Authority. It serves as a bridge between administrative records used by Department of Agriculture and program monitoring by institutions like World Food Programme and United Nations Children's Fund.
The survey captures household-level data on food procurement, consumption patterns, market sources, and expenditures across urban and rural strata, aligning with standards from Food and Agriculture Organization, World Health Organization, United Nations University, and statistical frameworks promoted by International Monetary Fund. Field operations coordinate with local offices of National Nutrition Council, provincial governments, and municipal Commission on Elections precincts to ensure representative sampling. Outputs are used alongside indicators from Family Income and Expenditure Survey and National Nutrition Survey to triangulate findings for national planning by entities such as National Economic and Development Authority.
The survey's design emerged from collaborative work between the Food and Nutrition Research Institute and international partners including World Bank, Asian Development Bank, and United Nations Development Programme. Pilot phases referenced methodologies from the Living Standards Measurement Study and innovations from the Demographic and Health Surveys Program. Launch timelines intersected with policy milestones such as the Philippine Plan of Action for Nutrition and budget cycles of the Department of Budget and Management. Technical assistance drew on expertise from the University of the Philippines, Johns Hopkins Bloomberg School of Public Health, and research units at International Food Policy Research Institute.
Sampling frames were constructed from the master lists maintained by Philippine Statistics Authority and employed stratified multi-stage sampling similar to protocols used by Census of Population and Housing and the Family Income and Expenditure Survey. Questionnaire modules adapted validated tools from Food and Agriculture Organization for food acquisition, from World Health Organization for anthropometry, and from USAID programs for household food insecurity access measurement. Field enumerators received training consistent with practices at Survey Research Center and quality-control methods inspired by European Statistical System. Data processing utilized standards from International Organization for Standardization and software commonly used in large-scale surveys by United Nations Statistical Commission.
Results highlighted patterns of market reliance, with many households reporting purchases from municipal markets, supermarkets, and informal traders—places regulated under agencies like Department of Trade and Industry and monitored by Food and Drug Administration. Analysis showed correlations between food expenditure shares and indicators tracked by National Nutrition Survey, while dietary diversity gradients echoed disparities identified in reports by World Bank and Asian Development Bank. Geographic differentials paralleled poverty maps produced by Philippine Statistics Authority and development indices compiled by National Economic and Development Authority.
Findings informed targeted interventions by the Department of Health, program design at the Philippine Health Insurance Corporation, and nutrition budgeting by the Department of Budget and Management. Data supported policy dialogues at forums hosted by ASEAN and informed technical assistance from World Food Programme and United Nations Children's Fund. Municipalities used results to refine agricultural extension services supported by Department of Agriculture and to align social protection initiatives with guidance from Pantawid Pamilyang Pilipino Program planners and Philippine Rural Development Project implementers.
Critiques drew on methodological debates articulated in literature from International Food Policy Research Institute and Lancet-published nutrition research regarding recall bias, seasonal coverage, and measurement error when comparing household acquisition to individual intake measured in Demographic and Health Surveys Program. Limitations included sampling frame constraints tied to Census periodicity and logistical challenges noted by field teams with links to provincial offices of the Philippine Statistics Authority and local governments. Analysts referenced concerns similar to those raised about household expenditure surveys by International Monetary Fund and data harmonization issues discussed at United Nations Statistical Commission meetings.
The survey is often compared with the Family Income and Expenditure Survey, National Nutrition Survey, and international instruments such as the Living Standards Measurement Study and Demographic and Health Surveys Program. Comparative work cites methodological guidance from Food and Agriculture Organization, World Health Organization, and analytic frameworks developed by International Food Policy Research Institute and World Bank to reconcile household acquisition metrics with individual dietary assessment used in clinical studies published in The Lancet and other journals.
Category:Surveys in the Philippines