A three-item likert scale designed to measure the degree to which a consumer believes that a particular brand is different from other brands.
9-point Likert (1=strongly disagree, 9=strongly agree)
Full scale items shown. Always cite the original source when using this scale in research.
Internal consistency (alpha = .94) was reported in the primary study. Formal validity assessment was not reported by the original authors.
Sujan, Mita and James R. Bettman (1989), “The Effects of Brand Positioning Strategies on Consumers’ Brand and Category Perceptions: Some Insights From Schema Research,” Journal of Marketing Research, 26 (November), 454-467.
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