A four-item scale measuring inequitable treatment by the business.
7-point Likert (1=strongly disagree, 7=strongly agree)
Full scale items shown. Always cite the original source when using this scale in research.
Internal consistency (alpha = .92) was reported in the primary study. Convergent and discriminant validity evidence was provided by the original authors.
Oliver, Richard L. and John E. Swan (1989), “Consumer Perceptions of Interpersonal Equity and Satisfaction in Transactions: A Field Survey Approach,” Journal of Marketing, 53 (April), 21-35.
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