Assertion: open label placebo | /r/HasAspect | positive effects
Facets:
value: in comparison to no treatment
type: OTHER
Source sentences:
text: A meta-analysis found some evidence that open-label placebos may have positive effects in comparison to no treatment, which may open new avenues for treatments, but noted the trials were done with a small number of participants and hence should be interpreted with "caution" until further better controlled trials are conducted.