The Design and Testing of a Text Message for Use as an Informational Nudge in a Novel Food Insecurity Intervention

Michael F. Royer () and Christopher Wharton
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Michael F. Royer: School of Medicine, Stanford University, Stanford, CA 94305, USA
Christopher Wharton: College of Health Solutions, Arizona State University, Phoenix, AZ 85004, USA

Challenges, 2023, vol. 14, issue 4, 1-13

Abstract: Food insecurity is an ongoing problem in the U.S. with implications for health problems and social disadvantages. Past food insecurity intervention studies have targeted barriers to accessing healthy food. However, information barriers have not been adequately addressed by food insecurity interventions. This research included the first phase of a two-phase feasibility study that involved testing a text message as an informational nudge through interviews among a small, preliminary sample of adults in the southwest U.S. ( n = 10). Interview questions focused on the message content, persuasiveness, relevancy, clarity, and details that participants liked and disliked. A qualitative content analysis of interview responses then highlighted any necessary modifications to the text message. Interview responses highlighted that the message conveyed details about how to access food assistance resources. The message was perceived as informative, clear, and friendly. Participants highlighted the need for better spacing in the message layout, more details about the Supplemental Nutrition Assistance Program (SNAP), and a better explanation for why SNAP is relevant. Text message readability, relevancy, and informativeness were common concerns raised during interviews. Participant-informed modifications to the text message were applied in preparation for using the message in a food insecurity intervention. This research is a novel contribution to the extant literature on nudges, as no known intervention study has used informational nudges to exclusively promote food security. Future food insecurity research efforts should similarly test novel interventions to ensure the intervention is acceptable and relevant for the target population.

Keywords: food insecurity; food access; food assistance; SNAP; barriers; text message; information; nudge; qualitative; interview (search for similar items in EconPapers)
JEL-codes: A00 C00 Z00 (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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