A client is hypertensive, and the doctor prescribes weight reduction. The client is excited about beginning the diet, but on arriving home the spouse states, "You have always been fat, and I am not going to starve because you can't control yourself." The client becomes anxious and is unable to participate in the diet plan, resulting in a weight gain of 5 pounds in 2 weeks. Which theorist could best be referred to for guidance regarding interventions in this situation?

Correct Answer: B

Rationale: The correct answer is B: Hildegard E. Peplau. Peplau's nursing theory focuses on interpersonal relations, emphasizing the nurse-client relationship. In this situation, the client's anxiety and inability to participate in the diet plan are directly related to the negative interaction with the spouse. Peplau's theory suggests that the nurse can intervene by providing emotional support, facilitating communication, and helping the client manage anxiety. Rogers' theory focuses on the science of unitary human beings, which is not directly applicable here. Nightingale's theory emphasizes environmental factors, not interpersonal relationships. Levine's theory focuses on conservation principles, which are not directly relevant to addressing the client's anxiety and relational issues. Therefore, Peplau's theory best guides interventions in this situation.

Correct Answer: A

Rationale: The correct answer is A: Inclusiveness. In this scenario, the nurse is evaluating if Levin's Theory of Conservation includes all the concepts related to energy, structural integrity, personal integrity, and social integrity in the care of cancer treatment. Inclusiveness as a criterion of theory acceptance involves determining if a theory encompasses all relevant concepts and variables within a certain domain. By ensuring that all key components are addressed, the theory can be considered comprehensive and applicable to various situations. Choice B: Consistency, refers to the internal logical coherence of a theory, which is not the focus of the nurse's evaluation in this case. Choice C: Accuracy, pertains to the degree to which a theory accurately reflects reality, which is not directly related to the nurse's current evaluation. Choice D: Fruitfulness, involves the ability of a theory to generate new research and insights, which is not the primary concern for the nurse's assessment of the theory's applicability to cancer treatment.

Correct Answer: C

Rationale: The correct answer is C: phenomenology. Phenomenology focuses on exploring and understanding individuals' lived experiences to uncover the essence of a phenomenon. In this case, the nurse is interested in understanding the meaning of surviving polio from the perspective of those diagnosed with the disease. By reflecting on the data and identifying common themes, the researcher aims to capture the essence of the human experience of surviving polio. Grounded theory (A) is a method used to develop theories from data, not necessarily focusing on the lived experience. Ethnography (B) involves studying cultures and societies, which is not directly aligned with understanding individual experiences. Case study (D) typically focuses on in-depth analysis of a specific individual or group, rather than exploring common themes across individuals' experiences.

Correct Answer: B

Rationale: The correct answer is B: priorities. When seeking funding for a study, identifying the priorities of funding agencies is crucial as it helps align the research proposal with the agency's focus areas, increasing the chances of securing funding. Board members (A) are individuals overseeing the agency, not directly related to funding decisions. Budgets (C) refer to financial resources, which are important but secondary to understanding the agency's priorities. Accreditation (D) is about meeting certain standards and is not directly related to identifying funding agencies. Therefore, it is essential to focus on understanding the priorities of funding agencies when seeking funding for a study.

Correct Answer: C

Rationale: The correct answer is C: Meta-analysis. In this scenario, the nurse researcher is combining and analyzing data from multiple studies on life satisfaction among hemodialysis patients to draw overall conclusions. Meta-analysis allows for generalization through synthesizing results from various studies, providing a more comprehensive understanding of the topic. Incorrect choices: A: Quasi-experimental - This involves manipulating variables to observe their effects, which is not the case in the given scenario. B: Secondary analysis - This refers to re-analyzing existing data, not multiple studies as in meta-analysis. D: Survey - Surveys involve collecting data directly from participants, whereas in this case, existing studies are being analyzed.