Copyright
©The Author(s) 2017.
World J Gastroenterol. Mar 28, 2017; 23(12): 2223-2233
Published online Mar 28, 2017. doi: 10.3748/wjg.v23.i12.2223
Published online Mar 28, 2017. doi: 10.3748/wjg.v23.i12.2223
Figure 1 Flowchart of studies selected.
RCT: Randomized controlled trial.
Figure 2 Relative placebo responses defined as the ratio of placebo response to active treatment response in the individual studies.
The mean relative placebo responses (Rel-PR) and 95% confidence intervals are shown. 1Cognitive behavioral treatment; 2Stress management. CBT: Cognitive behaviour therapy; CM: Contingency management; SM: Stress management.
- Citation: Flik CE, Bakker L, Laan W, van Rood YR, Smout AJPM, de Wit NJ. Systematic review: The placebo effect of psychological interventions in the treatment of irritable bowel syndrome. World J Gastroenterol 2017; 23(12): 2223-2233
- URL: https://www.wjgnet.com/1007-9327/full/v23/i12/2223.htm
- DOI: https://dx.doi.org/10.3748/wjg.v23.i12.2223