Five items assess the strength of a person's self-categorisation as a member of a community organised around a shared brand, including attachment, shared purpose, and belonging.
10-point Likert (1=strongly disagree, 10=strongly agree)
Full scale items shown. Always cite the original source when using this scale in research.
Developed by Algesheimer, Dholakia, and Herrmann (2005) based on Mael and Ashforth (1992). Composite reliability .92. Cronbach's alpha not separately reported. Item 4 appears truncated—verify against original article. Reliability reported as composite reliability (CR/ω) rather than Cronbach's α; the value entered in the alpha field reflects CR. CR and omega are computed from the same formula using CFA factor loadings and are treated as equivalent here.
Algesheimer, R., Dholakia, U. M., & Herrmann, A. (2005). The social influence of brand community: Evidence from European car clubs. Journal of Marketing, 69(3), 19–34.
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