Journal of Alternative and Complementary Medicine
PMC full text: | Published online 2016 Nov 1. doi: 10.1089/acm.2016.0242
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Table 4.
Community sample, n = 163 | Clinical trials, n = 244 | |
---|---|---|
Cronbach's alpha | 0.96 | 0.96 |
Test–retest reliability, ICC (95% CI) | 0.75 (0.63–0.84) | |
Floor effect (score of 0), n (%) | 2 (1.2) | 0 |
Ceiling effect (score of 10), n (%) | 3 (1.8) | 7 (2.9) |
Pearson correlations of the Expectations Questionnaire with other expectations measures | ||
Credibility/Expectancy Questionnaire | ||
Treatment credibility subscale | 0.54 | |
Treatment expectations subscale | 0.65 | |
Total score | 0.65 | |
Acupuncture Expectancy Scale | 0.54 | |
Treatment helpfulness rating | 0.60 |