A nurse completes a cost-accounting study on a program that targets obese adults, helping them to adopt healthier lifestyle choices. The nurse would like to compare the program's cost to the cost savings in the health care system by preventing chronic illnesses. Which of the following types of studies would be most appropriate to use in this situation?
Cost-efficiency study
Cost-accounting study.
Cost-effectiveness study
Cost-benefit study
The Correct Answer is D
A. Cost-efficiency study: Assesses how efficiently resources are used but doesn’t compare monetary benefits to costs.
B. Cost-accounting study: Focuses on calculating actual expenditures, not comparing them to potential savings.
C. Cost-effectiveness study: Compares health outcomes to costs, not financial savings directly.
D. Cost-benefit study: This type of study evaluates whether the monetary benefits of an intervention outweigh the costs. It’s best for comparing program expenses with potential savings from prevented chronic illnesses.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Web of causality: Describes complex, multifactorial relationships among multiple causes of disease - broader than a triangle model.
B. Risk: Refers to the probability of disease or injury, not the model of interaction between agent, host, and environment.
C. Natural history of disease: Describes the progression of a disease over time, not its causative interaction components.
D. Epidemiologic triangle: A classic model used to explain disease causation involving the interaction between agent, host, and environment.
Correct Answer is B
Explanation
A. Give antiviral medications to the patient: Medication prescription is not the nurse's legal responsibility; it requires a licensed prescriber.
B. Report the HIV-infected person to the state health department: HIV is a reportable disease in all U.S. states and many other countries. Public health laws require notification to monitor spread and ensure contact tracing.
C. Refer the patient to the social worker for case management: This is a helpful supportive action but not legally required by law.
D. Ask the person to name all his or her sexual contacts: While important for contact tracing, this is voluntary and not a legal requirement for the nurse to enforce.
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