Efficacy - Wikipedia Efficacy is the ability to perform a task to a satisfactory or expected degree The word comes from the same roots as effectiveness, and it has often been used synonymously, although in pharmacology a distinction is now often made between efficacy and effectiveness [1]
EFFICACY definition and meaning | Collins English Dictionary If you talk about the efficacy of something, you are talking about its effectiveness and its ability to do what it is supposed to Recent medical studies confirm the efficacy of a healthier lifestyle
Efficacy - definition of efficacy by The Free Dictionary Define efficacy efficacy synonyms, efficacy pronunciation, efficacy translation, English dictionary definition of efficacy n Power or capacity to produce a desired effect; effectiveness
efficacy - Wiktionary, the free dictionary Efficacy refers to the beneficial effects of a program or policy under optimal conditions of delivery, whereas effectiveness refers to effects of a program or policy under more real-world conditions A degree of ability to produce a desired effect ; effectiveness
What does Efficacy mean? - Definitions. net Efficacy refers to the ability or effectiveness of a product, treatment, or intervention to produce the desired or intended result or outcome under controlled or ideal conditions It is often measured through scientific research or clinical trials using specific measurements or criteria to determine its efficacy