Which of the Following Statements Is the Most Accurate Definition

question 1

Multiple Choice

Which of the following statements is the most accurate definition of efficacy?

• A) Testing a drug in a group of participants who have agreed to join clinical trial.
• B) A measure of a specific intervention, procedure, regimen, or service, when deployed in the usual circumstances of living and practice.
• C) Testing a new drug in a community where individuals have various compliances of drug intake.
• D) Estimating the cost-benefit ratio based on agent effectiveness.
• E) The effects or end results achieved in relation to the effort expended in terms of money, resources, and time.

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Definitions:

Mild Neurocognitive Disorder

Neurocognitive disorder in which the decline in cognitive functioning is modest and does not interfere with the ability to be independent.

DSM-5

The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition; a handbook used by healthcare professionals as the authoritative guide to diagnose mental disorders.

PET Scan

A medical imaging technique that uses radioactive substances to visualize and measure metabolic processes in the body.

Chemical Activity

The process involving the transformation or interaction of chemical substances.