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Household Food Security in the United States, 1998 and 1999: Technical Report
- 英文名称：
- Household Food Security in the United States, 1998 and 1999: Technical Report
- 作者：
- Barbara Cohen; Mark Nord; Robert Lerner; James Parry; Kenneth Yang
- 工作单位：
- USDA's Economic Research Service
- 关键词：
- Hunger; food security; food insecurity; food security measurement; variance estimation; Rasch measurement;
- 年份：
- 2002
- 出版地：
- Washington, DC, USA
- 总页数：
- 39 pp
- 语种：
- English
- 摘要：
- This report complements prior reports on measuring household food security in the United States. It explores key technical issues related to Current Population Survey Food Security Supplement data, focusing especially on the August 1998 and April 1999 surveys. These technical issues include the estimation of standard errors using either balanced repeated replication techniques or generalized variance functions (GVFs) developed by the Census Bureau; the effect of alternating survey periods between spring and fall for the 1995-99 CPS Supplement; and the effect of using different Item Response Theory (IRT) modeling approaches and software to create the food security scale. The report also presents 1998 and 1999 item calibrations and household scores developed through the use of IRT modeling.
相关资源
- Assessing Potential Technical Enhancements to the U.S. Household Food Security Measures
- USDA ERS - Analysis of the Current Population Survey Food Security Supplement Split-Panel Test
- Second Food Security Measurement and Research Conference, Volume II: Papers
- Second Food Security Measurement and Research Conference, Volume 1: Proceedings
- Using a Direct Measure To Monitor Hunger
- Examining an "Experimental" Food Security Status Classification Method for Households with Children
- Progress and Challenges in Global Food Security
- Food Insecurity in Higher Income Households
- Measuring Children's Food Security in U.S. Households, 1995-99
- Food Security Is Improving in the United States
