A multiple-item likert scale designed to measure a person's belief that smoking has a calming effect on him/her.
Dalton, Madeline A., James D. Sargent, Michael L. Beach, Amy M. Bernhardt, and Marguerite Stevens (1999), “Positive and Negative Outcome Expectations of Smoking: Implications for Prevention,” Preventive Medicine, 29 (6), 460–465.
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