What do you expect from this treatment? Changing our mind about clinical trials
- PMID: 17292547
- DOI: 10.1016/j.pain.2007.01.005
What do you expect from this treatment? Changing our mind about clinical trials
Comment on
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The impact of patient expectations on outcomes in four randomized controlled trials of acupuncture in patients with chronic pain.Pain. 2007 Apr;128(3):264-271. doi: 10.1016/j.pain.2006.12.006. Epub 2007 Jan 25. Pain. 2007. PMID: 17257756 Clinical Trial.
References
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- Bausell RB, Lao L, Bergman S, Lee WL, Berman BM. Is acupuncture analgesia an expectancy effect? Preliminary evidence based on participants’ perceived assignments in two placebo-controlled trials. Eval Health Prof. 2005;28:9-26.
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- Benedetti F. The importance of considering the effects of perceived group assignment in placebo-controlled trials. Eval Health Prof. 2005;28:5-6.
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- Linde K, Witt CM, Streng A, Weidenhammer W, Wagenpfeil S, Brinkhaus B, et al. The impact of patient expectations on outcomes in four randomized controlled trials of acupuncture in patients with chronic pain. Pain. 2007;128:264-271.
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- McRae C, Cherin E, Yamazaki TG, Diem G, Vo AH, Russell D, et al. Effects of perceived treatment on quality of life and medical outcomes in a double-blind placebo surgery trial. Arch Gen Psychiatry. 2004;61:412-420.
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- Pollo A, Amanzio M, Arslanian A, Casadio C, Maggi G, Benedetti F. Response expectancies in placebo analgesia and their clinical relevance. Pain. 2001;93:77-84.
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