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Essentials of Nursing Research; Appraising Evidence for Nursing Practice 10th Edition Polit Test Bank.

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Essentials of Nursing Research; Appraising Evidence for Nursing Practice 10th Edition Polit Test Bank.

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  • June 5, 2024
  • 420
  • 2023/2024
  • Exam (elaborations)
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  • essentials of nursing research appraising evidenc

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Nursing Research-test
bank
• Question: Which step in the research process involves identifying the research question or
problem?

• A) Data analysis
• B) Literature review
• C) Formulating hypotheses
• D) Problem identification
• Correct Answer: D) Problem identification
• Rationale: Problem identification is the initial step in the research process where the
researcher identifies a research question or problem to investigate.

• Question: What is the primary purpose of evidence-based practice (EBP) in nursing?

• A) To follow established clinical protocols
• B) To rely solely on personal experience and intuition
• C) To integrate the best available evidence with clinical expertise and patient preferences
• D) To ignore research findings and focus on tradition
• Correct Answer: C) To integrate the best available evidence with clinical expertise
and patient preferences
• Rationale: EBP aims to integrate the best available evidence from research with clinical
expertise and patient values to make informed healthcare decisions.

• Question: Which type of research involves the systematic investigation of phenomena and
focuses on understanding, predicting, and controlling the outcomes?

• A) Quantitative research
• B) Qualitative research
• C) Experimental research
• D) Descriptive research
• Correct Answer: A) Quantitative research
• Rationale: Quantitative research focuses on numerical data and seeks to understand,
predict, and control phenomena through systematic investigation.

• Question: What is the main goal of qualitative research in nursing?

, • A) To establish cause-and-effect relationships
• B) To quantify phenomena and analyze statistical data
• C) To explore meanings, experiences, and perceptions
• D) To conduct experiments in controlled settings
• Correct Answer: C) To explore meanings, experiences, and perceptions
• Rationale: Qualitative research aims to explore and understand complex phenomena
such as meanings, experiences, and perceptions from the perspectives of those involved.

• Question: Which step in the research process involves reviewing existing literature to gather
information on the topic of interest?

• A) Data analysis
• B) Literature review
• C) Formulating hypotheses
• D) Problem identification
• Correct Answer: B) Literature review
• Rationale: The literature review involves reviewing existing research literature to gather
information relevant to the research question or problem.

• Question: What is a hypothesis in nursing research?

• A) A tentative explanation of the relationship between variables
• B) A summary of existing research findings
• C) A prediction of the study's outcomes
• D) A description of the research design
• Correct Answer: A) A tentative explanation of the relationship between variables
• Rationale: A hypothesis is a testable statement that predicts the relationship between
variables in a research study.

• Question: Which type of validity refers to the accuracy and consistency of study findings?

• A) Content validity
• B) Internal validity
• C) External validity
• D) Construct validity
• Correct Answer: B) Internal validity
• Rationale: Internal validity refers to the accuracy and consistency of study findings,
specifically whether the study accurately measures what it intends to measure.

• Question: What is the purpose of obtaining informed consent from research participants?

• A) To ensure confidentiality of data
• B) To compensate participants for their time
• C) To protect participants' rights and autonomy
• D) To manipulate study variables
• Correct Answer: C) To protect participants' rights and autonomy

, • Rationale: Informed consent is obtained to ensure that participants understand the study
procedures, risks, and benefits, and voluntarily agree to participate, thus protecting their
rights and autonomy.

• Question: Which type of sampling technique involves selecting participants who are readily
available and willing to participate?

• A) Probability sampling
• B) Convenience sampling
• C) Random sampling
• D) Stratified sampling
• Correct Answer: B) Convenience sampling
• Rationale: Convenience sampling involves selecting participants based on their
availability and willingness to participate, which may not represent the entire population
and limit the generalizability of the findings.

• Question: What is the term for a specific measurable characteristic or attribute that varies or
can be manipulated in a research study?

• A) Variable
• B) Constant
• C) Control group
• D) Independent variable
• Correct Answer: A) Variable
• Rationale: A variable is any characteristic or attribute that can vary or be manipulated in
a research study to examine its effect on the outcomes of interest.



• What is the primary goal of nursing research?

• A) To generate profit for healthcare institutions.
• B) To improve patient care and outcomes through evidence-based practice.
• C) To promote nurse's careers.
• D) To increase healthcare costs.
• Answer: B) To improve patient care and outcomes through evidence-based practice.
• Rationale: Nursing research aims to enhance patient care by providing evidence to
support clinical decisions and practices.

• What does evidence-based practice (EBP) in nursing involve?

• A) Relying solely on clinical experience.
• B) Incorporating only research findings.
• C) Integrating the best available evidence with clinical expertise and patient preferences.
• D) Disregarding patient preferences.

, • Answer: C) Integrating the best available evidence with clinical expertise and
patient preferences.
• Rationale: EBP involves considering the best available evidence, clinical expertise, and
patient preferences to guide nursing practice.

• Which of the following is an example of quantitative research?

• A) A case study of a patient's experience.
• B) Observing nurse-patient interactions.
• C) A randomized controlled trial testing the effectiveness of a new medication.
• D) Exploring the lived experiences of cancer survivors.
• Answer: C) A randomized controlled trial testing the effectiveness of a new
medication.
• Rationale: Quantitative research involves collecting numerical data to answer research
questions and test hypotheses.

• What is the primary purpose of qualitative research in nursing?

• A) To establish cause-and-effect relationships.
• B) To quantify phenomena and analyze statistical data.
• C) To explore meanings, experiences, and perceptions.
• D) To conduct experiments in controlled settings.
• Answer: C) To explore meanings, experiences, and perceptions.
• Rationale: Qualitative research aims to understand human experiences, perspectives, and
meanings in depth.

• Which step in the research process involves identifying gaps in current knowledge and
selecting a topic for study?

• A) Data analysis.
• B) Literature review.
• C) Formulating hypotheses.
• D) Problem identification.
• Answer: D) Problem identification.
• Rationale: Problem identification involves recognizing areas in nursing practice that need
further investigation or improvement.

• What is a hypothesis in nursing research?

• A) A tentative explanation of the relationship between variables.
• B) A summary of existing research findings.
• C) A prediction of the study's outcomes.
• D) A description of the research design.
• Answer: A) A tentative explanation of the relationship between variables.
• Rationale: A hypothesis is a statement that predicts the relationship between variables in
a research study.

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