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Resource | Research and Data | Participation Rates Understanding the Determinants of Supplemental Nutrition Assistance Program Participation

Because of ethical and legal considerations, FNS cannot examine the effect of participation in SNAP on outcomes such as food security through experimental studies that would require withholding benefits from those eligible. Therefore, this study was conducted to identify whether regression modeling of extant data could yield adequate comparison groups to assess SNAP outcomes.

12/18/2009
Resource | Research and Data | Participation Characteristics Characteristics of SNAP Households: FY 2008

This report provides information about the demographic and economic circumstances of SNAP households in fiscal year 2008. 

11/05/2009
Resource | Research and Data | Participation Rates Reaching Those in Need: State SNAP Participation Rates in 2007

This report – the latest in an annual series – presents estimates of the percentage of eligible persons, by state, who participated in SNAP during an average month in FY 2007 and in the two previous fiscal years. This report also presents estimates of state participation rates for eligible “working poor” individuals (persons in households with earnings) over the same period. 

11/01/2009
Resource | Research and Data | Participation Rates WIC Eligibles and Coverage - 1994 to 2007; Estimates of the Population Eligible for WIC Benefits

WIC provides food, nutrition education, breastfeeding support, and health care and social service referrals to nutritionally at-risk low-income pregnant women, new mothers, infants, and children through age 4. This report offers updated estimates of the population that met these criteria and was eligible for WIC benefits in each of the years 1994 through 2007.

09/01/2009
Resource | Research and Data | Participation Rates Trends in SNAP Participation Rates: 2000 to 2007

This report is the latest in a series on SNAP participation rates. Estimates are based on the March 2008 Current Population Survey and program administrative data for FY 2007. 

06/01/2009
Resource | Research and Data | Participation Characteristics Dynamics of WIC Program Participation by Infants and Children, 2001 to 2003

This report provides information on the participation patterns of infants and children who were enrolled in WIC from fiscal years 2001 through 2003.

04/01/2009
Resource | Research and Data | Assessing/Improving Operations WIC Participant and Program Characteristics 2006

The WIC Participant and Program Characteristics (PC 2006) report summarizes demographic characteristics of WIC participants nationwide in April 2006, along with information on participant income and nutrition risk characteristics. A national estimate of breastfeeding initiation for WIC infants is included. The report also describes WIC members of migrant farm-worker families.

12/01/2007
Resource | Research and Data The Low-Cost, Moderate-Cost, and Liberal Food Plans, 2007

The Low-Cost, Moderate-Cost, and Liberal Food Plans outline nutrient-dense foods and beverages, their amounts, and associated costs that can be purchased on three successively higher budgets, each supporting a healthy diet through nutritious meals and snacks at home. The Low-Cost, Moderate-Cost, and Liberal Food Plans are used by various federal and state agencies and the court system. 

11/14/2007
Resource | Research and Data | Participation Rates Dynamics of Food Stamp Program Participation, 2001-2003

This report provides a comprehensive picture of individuals’ patterns of participation in the Food Stamp Program during 2001-2003, a period of steady caseload growth. Based on data from the Survey of Income and Program Participation, the research explores reasons that individuals enter and leave the FSP, how long they stay on the program, whether they return to the program after exiting, and what factors distinguish those who make greater use of the FSP than others. The research also examines whether participation patterns in 2001-2003 changed from patterns in the 1990s.

11/01/2007
Resource | Research and Data Survey of the Public Health Nutrition Workforce: 2006-07

Report. Survey of the Public Health Nutrition Workforce: 2006-07

10/29/2007
Page updated: September 16, 2025