Intention and behavior toward eating whole grain pasta on a college dining campus: Theory of Planned Behavior and message framing

Giovanni Sogari, Rungsaran Wongprawmas, Giulia Andreani, Michele Lefebvre, Nicoletta Pellegrini, Miguel Gomez, Cristina Mora and Davide Menozzi

Bio-based and Applied Economics Journal, 2024, vol. 13, issue 3

Abstract: The consumption of whole grains has several health benefits, however, most US consumers – including young adults – do not meet the recommended consumption intake. To understand the underlying factors affecting the intention and consumption of whole grain pasta, a survey based on the Theory of Planned Behavior (TPB) was developed and administered to US college students. For four weeks, participants (n = 325) either did not receive any information (control) or received weekly messages on the health benefits of whole grain pasta (e.g., high fiber and niacin contents) in the forms of gain- (treatment 1) or loss-framed (treatment 2) information. Variables of the TPB model and consumers’ perceptions were investigated both at Time 1, when the first message was received (week 0), and at Time 2, one month after the intervention (week 4). Results from the two moments were compared. We found that the TPB measures and perceived usefulness were not influenced by the treatment group; however, the gain-framed message engendered greater message engagement than the loss-framed one. Finally, results from the structural equation model showed that attitude, subjective norms, and perceived behavioral control were positively associated with the intention to consume whole grain pasta, and the intention was a strong determinant of participants’ behavior. Based on our results, implications and suggestions for future studies are discussed.

Keywords: Consumer/Household; Economics (search for similar items in EconPapers)
Date: 2024
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:ags:aieabj:347587

DOI: 10.22004/ag.econ.347587

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