How personally relevant does an entire product category feel? Five paired-adjective items measure that sense of importance.
5-point semantic differential
Kim, T., Kim, P.C., & Ball, T.A.J.G. (2021). Unintended Consequences of Warmth Appeals: An Extension of the Compensation Effect between Warmth and Competence to Advertising. Journal of Advertising, 50(5), 622-638.
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