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Efficacy Meaning and Definition in Dictionary

Definitions from Wordnet 2.0

  • capacity or power to produce a desired effect; "concern about the safety and efficacy of the vaccine"

Definitions from Wiktionary

  • capacity or power to produce a desired effect; "concern about the safety and efficacy of the vaccine"

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Wikipedia Meaning and Definition on 'Efficacy'

  • Efficacy: Not to be confused with Efficiency. Efficacy is the capacity for beneficial change (or therapeutic effect) of a given intervention, most commonly used
  • Luminous efficacy: Luminous efficacy is a measure of how well a light source produces visible light. It is the ratio of luminous flux to power. Depending on context, the
  • Self-efficacy: Self-efficacy is the extent or strength of one's belief in one's own ability to complete tasks and reach goals. Psychologists have studied self-efficacy from
  • Technological self-efficacy: Technological self-efficacy (TSE) is “the belief in one’s ability to successfully perform a technologically sophisticated new task”. This is a specific
  • Collective efficacy: In the sociology of crime, the term collective efficacy refers to the ability of members of a community to control the behavior of individuals and groups
  • Self-Efficacy (book): Self-Efficacy: The Exercise of Control is a book on scientific psychology written by Albert Bandura. The book was originally published in the United States
  • Political efficacy: In Political Science, political efficacy is the citizens' faith and trust in government and their belief that they can understand and influence political

'Efficacy' example sentence in quotations

* The metaphor is perhaps one of man's most fruitful potentialities. Its efficacy verges on magic, and it seems a tool for creation which God forgot inside one of His creatures when He made him. - Jose Ortega y Gasset

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Efficacy Sample Sentences in News

  • SNGX: Updated Preclinical Data on RiVax Presented
    In February, 2015, Soligenix (SNGX) presented new preclinical study data that demonstrated the efficacy and safety of its heat-stabilized ricin toxin vaccine (RiVax™) in a non-human primate (NHP) lethal aerosolized ricin exposure model.  The data was presented in a poster session at the American Society of Microbiology (ASM) Biodefense and Emerging Diseases Res Read more on this news related to 'Efficacy'
  • Biogen Idec and Sobi Announce Positive Top-Line Efficacy and Safety Results from Phase 3 ALPROLIX® Pediatric Study
    Biogen Idec and Swedish Orphan Biovitrum AB today announced positive top-line results of the Kids B-LONG Phase 3 clinical study that evaluated the safety, efficacy and pharmacokinetics of ALPROLIX® in children under age 12 with severe hemophilia B. Read more on this news related to 'Efficacy'
  • Viaskin(r) Data Presented at AAAAI Meeting Show Safety and Efficacy in the Treatment of Food Allergies
    VIPES Phase IIb data supports Viaskin(R) Peanut safety and efficacy in the treatment of peanut allergy Read more on this news related to 'Efficacy'

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