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. Author manuscript; available in PMC: 2012 May 1.
Published in final edited form as: Drug Alcohol Depend. 2010 Dec 15;115(1-2):51–56. doi: 10.1016/j.drugalcdep.2010.10.007

Table 2.

Descriptive Summary, Internal Consistency, and Inter-correlations for Three-Factors of the Pain Medication Expectancy Questionnaire

Factor Mean (SD) ∝ Intercorrelations
1. 2. 3.
1. Pleasure/social enhancement 3.42 (2.85) .98 1.00
2. Pain reduction 5.72 (2.65) .92 .63 1.00
3. Negative experience reduction 4.07 (3.02) .98 .89 .70 1.0