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Measuring household food security in poor Venezuelan households

Published online by Cambridge University Press:  15 December 2011

Paulina A Lorenzana*
Affiliation:
Department of Biological Processes, Universidad Simón Bolívar, Caracas, Venezuela
Carmen Mercado
Affiliation:
School of Nutrition and Dietetics, Universidad Central de Venezuela, Caracas, Venezuela
*
*Corresponding author: Email plorenza@usb.ve
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Abstract

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Objective:

To validate abbreviated methods that estimate food security level among poor communities in Caracas, Venezuela.

Design:

Two independent cross-sectional studies were undertaken to internally and externally validate simple quantitative/qualitative methods. The quantitative measure was constructed from data on household food availability, gathered using the list-recall method. It is a count of the foods that explain 85% or more of household energy availability. The qualitative measure is a score of female-perceived food insecurity level estimated with a modified ‘hunger index’, reflecting food resource constraints and hunger experiences within the home. Socio-economic and food behaviour data that may predict household food security (HFS) levels were gathered. The second study was repeated a year later to measure the impact of an increase in the minimum wage on HFS levels.

Setting:

Two poor urban communities in Caracas, Venezuela.

Subjects:

All households in both communities that complied with selection criteria (poor and very poor families that share food resources) and were willing to participate. The sample comprised 238 and 155 female household food managers in the two communities.

Results:

In 1995, data from females in 238 urban poor households provided evidence for the overall validity of the method. Its application in 1997 to 155 households in the other community gave support to the external validity of the method. Measures were repeated in 1998 on 133 subjects of the above sample, when the minimum wage was increased by 23%. Evidence is presented showing the sensitivity of the method to changes in the determinants of HFS. Data analysed during these three periods suggest that the method can be simplified further by using the food diversity score instead of the quantitative measure since these variables correlate highly with one another (r ≥ 0:854).

Conclusions:

This simple method is a valid and precise measure of food security among poor urban households in Caracas. The qualitative/quantitative measures complement each other as they capture different dimensions of HFS.

Type
Part B. Recent advances in assessment tools to measure household food security and nutrient deficiencies
Copyright
Copyright © CAB International 2002

References

1Food and Agriculture Organization (FAO). Mapping Undernutrition. Rome: FAO, 1997.Google Scholar
2Levin, Ce, Ruel, MT, Morris, SS, Maxwell, DG, Armar-Klemesu, M, Ahiadeke, C. Working women in an urban setting: traders, vendors and food security in Accra. World Dev. 1999; 27: 1977–91.CrossRefGoogle Scholar
3Haddad, L. The impact of women's employment status on household food security at different income levels in Ghana. Food Nutr. Bull. 1992; 14: 341–4.CrossRefGoogle Scholar
4Kennedy, E, Peters, P. Household food security and child nutrition – the interaction of income and gender of household head. World Dev. 1992; 20: 1077–85.CrossRefGoogle Scholar
5Dehollain Lorenzana, P. Determinants of household food security in Venezuela: a methodological focus. PhD thesis, Cornell University, Ithaca, NY, 1997.Google Scholar
6United Nations Children's Fund (UNICEF). State of the World's Children 2000. New York: UNICEF, 2000.Google Scholar
7Food and Agriculture Organization (FAO). Rome Declaration on World Food Security and World Food Summit Plan of Action: World Food Summit, 13–17 November 1996, Rome, Italy. Rome: FAO, 1996.Google Scholar
8Garrett, JL, Ruel, MT. Are determinants of rural and urban food security and nutritional status different? Some insights from Mozambique. World Dev. 1999; 27: 1955–75.CrossRefGoogle Scholar
9Food and Agriculture Organization (FAO). Seguimiento de la Cumbre Mundial sobre la Alimentación. Esquema de Estrategia para el Desarrollo Agrícola Nacional Hacia el 2010. Caracas: FAO, 2000.Google Scholar
10Blanco, B, Suarez, S. Programas Alimentarios en Venezuela.Direccionalidad para el Nuevo Milenio. Caracas: United Nations Children's Fund, 1998.Google Scholar
11Lima, B. La política alimentaria nutricional del periodo 1989–1993. Revista Venezolana de Coyuntura 1995; 1: 2855.Google Scholar
12Baker, JL, Grosh, ME. Poverty reduction through geographic targeting. How well does it work?. World Dev. 1994; 22: 983–95.CrossRefGoogle Scholar
13Lupien, JR. Dietary assessment issues of concern to policymakers: Statement from the Food and Agriculture Organization of the United Nations. Am. J. Clin. Nutr. 1994; 59: 269S–70S.CrossRefGoogle ScholarPubMed
14Rose, D, Oliveira, V. Nutrient intakes of individuals from food-insufficient households in the United States. Am. J. Public Health 1997; 87: 1956–61.CrossRefGoogle ScholarPubMed
15Alaimo, K, Briefel, R, Frongillo, EA Jr, Olson, CM. Food insufficiency exists in the United States: results from the third National Health and Nutrition Examination Survey (NHANES III). Am. J. Public Health 1998; 88: 419–26.CrossRefGoogle ScholarPubMed
16Briefel, RR, Woteki, CE. Development of food sufficiency questions for the 3rd National Health and Nutrition Examination Survey. J. Nutr. Educ. 1992; 24(Suppl.): S24–8.CrossRefGoogle Scholar
17Radimer, KL, Olson, CM, Greene, JC, Campbell, CC, Habicht, JP. Understanding hunger and developing indicators to assess it in women and children. J. Nutr. Educ. 1992; 24(Suppl.): S36–44.CrossRefGoogle Scholar
18Wehler, CA, Scott, RI, Anderson, JJ. The community childhood hunger identification project. A model of domestic hunger: demonstration project in Seattle, Washington. J. Nutr. Educ. 1992; 24(Suppl.): S29–35.CrossRefGoogle Scholar
19Aguirre, P. Papel de las estrategias domésticas de consumo en el acceso a alimentos. Arch. Latinoam Nutr. 1995; 45: 341–50.Google Scholar
20Maxwell, DG. Measuring food insecurity: the frequency and severity of ‘coping strategies’. Food Policy 1996; 21: 291303.CrossRefGoogle Scholar
21Maxwell, D, Ahiadeke, C, Levin, C, Armar-Klemesu, M, Zakariah, S, Lamptey, GM. Alternative food-security indicators: revisiting the frequency and severity of ‘coping strategies’. Food Policy 1999; 24: 411–29.CrossRefGoogle Scholar
22Lareo, LR, Gracia, BN, Fajardo, L, Romero, LH, Acciarrí, G, Pradilla, A, et al. From food basket to food security. The food factor in nutritional surveillance. Arch. Latinoam. Nutr. 1990; 40: 2243.Google ScholarPubMed
23Gay, J. Vigilancia alimentaria y nutricional de alerta en Cuba. Paper presented at a conference in the XI Latin-American Congress of Nutrition, City of Guatemala, Guatemala, 9–15 November 1997.Google Scholar
24Lorenzana, PA, Sanjur, D. Abbreviated measures of food sufficiency validly estimate the food security level of poor households: measuring household food security. J. Nutr. 1999; 129: 687–92.CrossRefGoogle ScholarPubMed
25Gibson, RS. Principles of Nutritional Assessment. New York: Oxford University Press, 1990; 2134.Google Scholar
26Rogers, BL. The implications of female household headship for food consumption and nutritional status in the Dominican Republic. World Dev. 1996; 24: 113–28.CrossRefGoogle Scholar
27Scott, RI, Wehler, CA, Anderson, JJ. Measurement of coping behaviors as an aspect of food insecurity. Paper presented at the USDA/Food and Nutrition Service Food and Nutrition Measurement and Research ConferenceWashington, DCJanuary 1994.Google Scholar