A brief, three-item check on whether a product feels genuinely new and different rather than more of the same.
7-point Likert (1=strongly disagree, 7=strongly agree)
Sheehan, D., & Dommer, S.L. (2020). Saving Your Self: How Identity Relevance Influences Product Usage. Journal of Consumer Research, 46(6), 1076–1092.
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