Definition of placebo effect in English:

placebo effect

noun

  • A beneficial effect, produced by a placebo drug or treatment, that cannot be attributed to the properties of the placebo itself, and must therefore be due to the patient's belief in that treatment.

    • ‘Whatever the treatment, the placebo effect is always present, whether intended or unintended.’
    • ‘This may be attributed to a high placebo effect and the large number of poorly controlled trials in women without a pretrial diagnosis of premenstrual syndrome.’
    • ‘All of health care before that was the power of the placebo effect, and the charismatic health care provider.’
    • ‘Most people get better from most things most of the time, and merely the belief that one is being treated can, through the placebo effect, at least cause the sense of feeling better.’
    • ‘Therefore, we cannot be certain whether our data show a specific effect of magnets, a placebo effect, or both.’
    • ‘The main disadvantage of an open trial is the possibility of a placebo effect favouring antibiotics.’
    • ‘Overall, there is much to learn about placebo substances and the placebo effect.’
    • ‘The most well known example of generalized expectancies is the placebo effect.’
    • ‘The interpretation is that acupuncture needling is of benefit in neck pain and that this is not attributable to a placebo effect.’
    • ‘Most health care professionals view homeopathy as relying on the placebo effect to produce results.’
    • ‘This study was observational, and intravenous treatment by enthusiastic investigators has a considerable placebo effect.’
    • ‘In medicine we have to add double blind testing, because both physician and patient can be misled by the placebo effect of hope.’
    • ‘In fact, however, the placebo effect itself varies greatly, not only with the condition being treated but also with the mental outlook of the patient.’
    • ‘Research was an important component of the course, and lectures on research methods and the placebo effect were included.’
    • ‘This raises the question of whether treatment causes a placebo effect, perhaps because of the extra time spent with patients.’
    • ‘Although nearly 75% of patients reported improvement, there was also a high placebo effect.’
    • ‘An indication that regression to the mean is occurring is that patients with the worst clinical scores have the biggest placebo effect.’
    • ‘The placebo effect is a real problem in some clinical trials.’
    • ‘The incidence also explains the powerful placebo effect of some treatments.’
    • ‘Since the placebo effect may depend on the patient's conscious or subconscious attitudes to treatment, this might be thought relevant.’

Pronunciation:

placebo effect

/ēˈfekt/