English Language WordTools.ai BETA

Definition of «efficacy»

Efficacy refers to the effectiveness or ability to produce a desired outcome. In other words, it is how well something works in producing a particular result. It can be used to describe the strength and potency of a medication, the success rate of a treatment, or the impact of an intervention. Efficacy is often measured through clinical trials and studies that evaluate the effectiveness of a product or program.

Usage examples

  1. The efficacy of the new drug in treating the common cold was tested through a randomized clinical trial.
  2. The study assessed the efficacy of various teaching methods in improving students' math skills.
  3. The company conducted extensive research to demonstrate the efficacy of their skincare product in reducing wrinkles.
  4. The psychologist emphasized the importance of evidence-based therapies that have shown high efficacy in treating anxiety disorders.
  5. The government implemented a vaccination campaign to ensure the efficacy of the immunization program in preventing widespread diseases.

Phrases with «efficacy»

Sentences with «efficacy»

  • This study adds to the growing evidence of efficacy of brief interventions in adolescents presenting in crisis. (adc.bmj.com)
  • People without a sense of efficacy in their personal lives will have trouble maintaining a democracy. (psychotherapynetworker.org)
  • The best evidence of efficacy for improving psychological symptoms in these children was found for cognitive — behavioural therapy, particularly for young children. (cambridge.org)
  • (see all sentences)

See also

a b c d e f g h i j k l m n o p q r s t u v w x y z