Federal food assistance accessibility and acceptability among Indigenous Peoples in the United States: A scoping review.

The purpose of this scoping review was to determine the extent to which accessibility and acceptability of federal food assistance programs in the United States (U.S.) have been evaluated among Indigenous Peoples, and to summarize what is currently known. Twelve publications were found that examine aspects of accessibility or acceptability by indigenous peoples of one or more federal food assistance programs, including the Supplemental Nutrition Assistance Program (SNAP) and/or the Food Distribution Program on Indian Reservations (FDPIR) (n=8), the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) (n=3), and the National School Lunch Program (NSLP) (n=1). No publications were found to include the Commodity Supplemental Food Program (CSFP) or the Child and Adult Care Food Program (CACFP). Publications ranged in time from 1990 - 2023, and all reported on findings from rural populations, while three also included urban settings. Program accessibility varied by program type and geographic location. Road conditions, transportation access, telephone and internet connectivity, and overall number of food stores were identified as key access barriers to SNAP and WIC benefit redemption in rural areas. Program acceptability was attributed to factors such as being tribally administered, providing culturally sensitive services, and offering foods of cultural significance. For these reasons, FDPIR and WIC were more frequently described as acceptable compared to SNAP and NSLP. However, SNAP was occasionally described as more acceptable than other assistance programs because it allows participants autonomy to decide which foods to purchase and when. Overall, little attention has been paid to the accessibility and acceptability of federal food assistance programs among Indigenous Peoples in the U.S. More research is needed to understand and improve the participation experiences and health trajectories of these priority populations.