Try Naxlex NCLEX-RN (Free-Trial)

A public health nurse is educating a newly licensed nurse about sensitivity and specificity using a two-by-two table. Which of the following statements by the newly licensed nurse indicates an understanding of the table related to true positives?

"True positives are represented in the table cell that indicates the person does not have the disease and the test indicates disease."

"True positives are represented in the table cell that indicates the person has the disease and the test indicates the person has the disease."

"True positives are represented in the table cell that indicates the person has the disease and the test does not indicate disease."

"True positives are represented in the table cell that indicates the person does not have the disease and the test does not indicate disease."

Answer and Explanation

The Correct Answer is B

Choice A: "True Positives are Represented in the Table Cell that Indicates the Person Does Not Have the Disease and the Test Indicates Disease."
This statement is incorrect. In a two-by-two table used to evaluate diagnostic tests, the cell representing true positives is where both the test result and the actual disease status are positive. This cell indicates that the test correctly identified individuals who have the disease. The statement here describes a false positive, where the test indicates disease, but the person does not actually have it.

Choice B: "True Positives are Represented in the Table Cell that Indicates the Person Has the Disease and the Test Indicates the Person Has the Disease."
This statement is correct. True positives are indeed represented in the cell where both the test result and the actual disease status are positive. This means the test has correctly identified individuals who have the disease. This cell is crucial for calculating the sensitivity of the test, which measures the proportion of actual positives correctly identified by the test.

Choice C: "True Positives are Represented in the Table Cell that Indicates the Person Has the Disease and the Test Does Not Indicate Disease."
This statement describes a false negative, where the person has the disease, but the test fails to detect it. This cell is used to calculate the test's sensitivity, but it does not represent true positives. False negatives are critical to understand because they indicate cases where the test missed the disease.

Choice D: "True Positives are Represented in the Table Cell that Indicates the Person Does Not Have the Disease and the Test Does Not Indicate Disease."
This statement describes true negatives, where the test correctly identifies individuals who do not have the disease. While true negatives are important for calculating the specificity of the test, they do not represent true positives. Specificity measures the proportion of actual negatives correctly identified by the test.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is B

Explanation

Choice A: Health Care Illiteracy
Health care illiteracy refers to a lack of understanding about health information and services needed to make appropriate health decisions. While this is an important issue, it is not the immediate priority in this scenario. The client's report of skipping meals indicates an urgent need for addressing food insecurity, which directly impacts their health and well-being.

Choice B: Food Access
This is the correct choice. Food access is a critical issue because it directly affects the client's nutritional status and overall health. Skipping meals due to financial constraints can lead to malnutrition, weakened immune function, and delayed recovery from cellulitis. Ensuring the client has access to adequate and nutritious food is essential for their immediate health needs and recovery.

Choice C: Economic Stability
Economic stability is important for long-term health and well-being, but it is not the most immediate concern in this scenario. Addressing food access will have a more direct and immediate impact on the client's health. Once the client's nutritional needs are met, the nurse can then work on connecting the client with resources to improve their economic stability.

Choice D: Quality of Education
Quality of education is a significant factor in overall health and socioeconomic status, but it is not the immediate priority in this case. The client's immediate health needs, particularly their access to food, should be addressed first. Education can be part of a longer-term plan to improve the client's economic stability and health literacy.

A. An older adult couple living in a community where goods and services are within walking distance. B. A single parent of two children who uses ride-share services. C. A client who has diabetes mellitus and regularly relies upon a family member for transportation. D. A young family regularly using public transportation services to acquire goods and services.

Correct Answer is A

Explanation

Choice A Reason:
An older adult couple living in a community where goods and services are within walking distance is likely to experience long-term economic stability due to reduced transportation costs and increased accessibility to essential services. This setup minimizes the need for a vehicle, which can be a significant financial burden, especially for those on a fixed income. Additionally, the proximity to services can enhance their quality of life and reduce healthcare costs by promoting physical activity and social engagement.

Choice B Reason:
A single parent of two children who uses ride-share services may face financial instability due to the high costs associated with frequent ride-share usage. While ride-share services provide flexibility and convenience, they can be expensive over time, especially for a single parent managing multiple responsibilities and expenses. This choice does not offer the same level of economic stability as living in a walkable community.

Choice C Reason:
A client who has diabetes mellitus and regularly relies upon a family member for transportation may experience economic instability due to the dependency on others for mobility. This reliance can limit their ability to access employment opportunities and essential services independently. Additionally, managing a chronic condition like diabetes can be financially burdensome due to ongoing medical expenses.

Choice D Reason:
A young family regularly using public transportation services to acquire goods and services may face challenges related to the reliability and availability of public transportation. While public transportation can be cost-effective, it may not always be convenient or accessible, especially for families with young children. This can impact their ability to maintain consistent employment and access essential services, potentially affecting their long-term economic stability.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

A public health nurse is educating a newly licensed nurse about sensitivity and specificity using a two-by-two table. Which of the following statements by the newly licensed nurse indicates an understanding of the table related to true positives?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is B

Explanation

A public health nurse is reviewing the records of a group of clients who have a low socioeconomic status. The nurse should identify which of the following clients are most likely to experience long-term economic stability?

Correct Answer is A

Explanation

A nurse is planning a presentation at a local public health conference about the relationship between quality education and health outcomes. Which of the following information should the nurse include in the presentation?

A home health nurse is caring for an elderly client who has heart failure. Which of the following interventions on the tertiary level of prevention could be included in the care?

According to the Ecological Model, which of the following factors affect healthy behavior at multiple levels of society? (Select all that apply.)

A community health nurse attends the American Public Health Association (APHA) meeting annually to stay current in the field and to interact with colleagues across the country. Which of the core functions of epidemiology is the nurse engaged in?

A community health nurse is establishing a care plan for a 12-year-old client who is disruptive in school. The nurse includes a referral for a mentorship program as one of the interventions in the care plan. Which of the following rationales should the nurse include to support the referral?

A nurse is looking at a Nurse-Family Partnership impact report as an example of a community impact report. Which of the following stands out as an aspect of this impact report?

A community health nurse has just been newly assigned to a small rural community. Which of the following are some steps that the nurse can take to address the community's needs? (Select All that Apply.)