SNAP-Ed (Supplemental Nutrition Assistance Program-Education) Increases Long-Term Food Security among Indiana Households with Children in a Randomized Controlled Study.
BACKGROUND
Food insecurity is negatively associated with US children's dietary intake and health. The Supplemental Nutrition Assistance Program-Education (SNAP-Ed) aims to alleviate food insecurity by offering nutrition, budgeting, and healthy lifestyle education to low-income individuals and families.


OBJECTIVE
The objective of this study was to evaluate the long-term impact of the Indiana SNAP-Ed on food security among households with children.


METHODS
A randomized, controlled, parallel study design with SNAP-Ed as an intervention was carried out during a 4- to 10-wk intervention period. Intervention group participants received the first 4 Indiana SNAP-Ed curriculum lessons. Study participants (n = 575) were adults aged ≥18 y from low-income Indiana households with ≥1 child living in the household. Both treatment groups completed an assessment before and after the intervention period and 1 y after recruitment. The 18-item US Household Food Security Survey Module was used to classify the primary outcomes of food security for the household and adults and children in the household. A linear mixed model was used to compare intervention with control group effects over time on food security.


RESULTS
Mean ± SEM changes in household food security score and food security score among household adults from baseline to 1-y follow-up were 1.2 ± 0.4 and 0.9 ± 0.3 units lower, respectively, in the intervention group than in the control group (P < 0.01). The mean change in food security score from baseline to 1-y follow-up among household children was not significantly different in the intervention group compared with the control group.


CONCLUSIONS
SNAP-Ed improved food security over a longitudinal time frame among low-income Indiana households with children in this study. SNAP-Ed may be a successful intervention to improve food security.
Departments of Nutrition Science and.
Rebecca L
RL
Rivera
Health and Human Sciences Extension, Purdue University, West Lafayette, IN.
Melissa K
MK
Maulding
Health and Human Sciences Extension, Purdue University, West Lafayette, IN.
Angela R
AR
Abbott
Statistics and.
Bruce A
BA
Craig
Departments of Nutrition Science and heicherm@purdue.edu.
Heather A
HA
Eicher-Miller
D002648:Child; D005191:Family Characteristics; D005502:Food / Q000191:economics; D063105:Food Assistance / Q000191:economics*; D005523:Food Supply / Q000191:economics*; D006801:Humans; D007196:Indiana; D008019:Life Style; D009749:Nutrition Surveys; D009752:Nutritional Status; D011203:Poverty
Supplemental Nutrition Assistance Program; Supplemental Nutrition Assistance Program–Education; food insecurity; food security; low-income population; nutrition education