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A community 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 false negatives?

False negatives are represented in the table cell that indicates the person does not have the disease and the test does not indicate disease.

False negatives are represented in the table cell that indicates the person has the disease and the test indicates the person has the disease.

False negatives are represented in the table cell that indicates the person has the disease and the test does not indicate disease.

False negatives are represented in the table cell that indicates the person does not have the disease and the test indicates disease.

Answer and Explanation

The Correct Answer is C

Choice A Reason:
This statement is incorrect because it describes a true negative, not a false negative. A true negative occurs when the test correctly identifies that a person does not have the disease. In a two-by-two table, this is represented in the cell where both the actual status and the test result indicate no disease.

Choice B Reason:
This statement is incorrect because it describes a true positive, not a false negative. A true positive occurs when the test correctly identifies that a person has the disease. In a two-by-two table, this is represented in the cell where both the actual status and the test result indicate the presence of the disease.

Choice C Reason:
This statement is correct because it accurately describes a false negative. A false negative occurs when the test incorrectly indicates that a person does not have the disease when, in fact, they do. In a two-by-two table, this is represented in the cell where the actual status indicates the presence of the disease, but the test result indicates no disease.

Choice D Reason:
This statement is incorrect because it describes a false positive, not a false negative. A false positive occurs when the test incorrectly indicates that a person has the disease when, in fact, they do not. In a two-by-two table, this is represented in the cell where the actual status indicates no disease, but the test result indicates the presence of the disease.

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Correct Answer is D

Explanation

Choice A Reason:
Evaluation is a core function of epidemiology that involves assessing the effectiveness, efficiency, and impact of health programs and interventions. While attending conferences can provide valuable insights and knowledge that contribute to evaluation efforts, the primary activity described in the scenario is networking and staying current, which aligns more closely with the concept of linkages.

Choice B Reason:
Policy development is another critical function of epidemiology, focusing on creating and advocating for policies that promote public health. Although attending conferences can inform policy development by providing the latest research and best practices, the main activity in the scenario is interacting with colleagues and staying updated, which is more about building connections and collaborations.

Choice C Reason:
Surveillance involves the systematic collection, analysis, and interpretation of health data to monitor and prevent disease outbreaks. While conferences can offer updates on surveillance methods and findings, the nurse's primary engagement in the scenario is networking and professional development, which does not directly involve surveillance activities.

Choice D Reason:
Linkages refer to the connections and collaborations between public health professionals, organizations, and communities. Attending the APHA meeting annually allows the nurse to build and maintain these linkages by interacting with colleagues and staying current in the field. These connections are essential for sharing knowledge, resources, and best practices, ultimately enhancing public health efforts.

A. "For best results, collaboration in the community should be limited to a smaller number of groups sharing common backgrounds and interests." B. "I will act only in a subservient role, taking direction from community leaders in collaborative efforts." C. "Collaboration allows key stakeholders to share differing viewpoints." D. "I will encourage subpopulations to develop unique goals to meet their unique needs."

Correct Answer is C

Explanation

Choice A: "For Best Results, Collaboration in the Community Should Be Limited to a Smaller Number of Groups Sharing Common Backgrounds and Interests."
This statement is incorrect. Effective collaboration in community health involves bringing together diverse groups with different backgrounds and interests. This diversity enriches the collaborative process by incorporating a wide range of perspectives, experiences, and expertise, which can lead to more comprehensive and effective solutions to community health issues.

Choice B: "I Will Act Only in a Subservient Role, Taking Direction from Community Leaders in Collaborative Efforts."
This statement is also incorrect. While it is important to respect and work with community leaders, effective collaboration requires active participation and contribution from all team members, including the public health nurse. Collaboration is a partnership where all members share responsibility and contribute their knowledge and skills to achieve common goals.

Choice C: "Collaboration Allows Key Stakeholders to Share Differing Viewpoints."
This is the correct statement. Collaboration in community health is about bringing together key stakeholders to share their differing viewpoints and expertise. This inclusive approach ensures that all relevant perspectives are considered, leading to more holistic and effective strategies for addressing community health issues.

Choice D: "I Will Encourage Subpopulations to Develop Unique Goals to Meet Their Unique Needs."
While it is important to recognize and address the unique needs of subpopulations, this statement does not fully capture the essence of collaboration. Effective collaboration involves integrating the goals and needs of various subpopulations into a cohesive strategy that benefits the entire community. Encouraging subpopulations to develop unique goals is part of the process, but it should be done within the context of a collaborative effort.

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A community 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 false negatives?

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Naxlex Comprehensive Predictor Exams

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?

Correct Answer is D

Explanation

A public health nurse is coordinating with a community health team. Which of the following statements by the nurse indicates that they understand their role and the nature of collaboration?

Correct Answer is C

Explanation

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