NSG NURSING RESEARCH EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES 2026
Q&A | INSTANT DOWNLOAD PDF
Core Domains
- Research Design and Methodology
*- Quantitative and Qualitative Research Methods*
*- Data Collection and Analysis*
*- Evidence-Based Practice*
*- Ethics in Nursing Research*
*- Statistical Interpretation and Biostatistics*
*- Regulatory and Legal Compliance*
*- Critical Appraisal of Research Literature*
Introduction
This comprehensive assessment evaluates essential competencies in nursing research necessary for professional practice and academic
advancement. The exam measures knowledge of research methodologies, statistical analysis, ethical considerations, and evidence-based practice
application. Questions are presented in multiple-choice format with scenario-based items that test real-world decision-making capabilities.
Candidates will demonstrate understanding of research design, data collection techniques, critical appraisal skills, and regulatory compliance
requirements. The assessment emphasizes practical application of research principles to clinical nursing situations, ensuring practitioners can
integrate research findings into patient care decisions effectively. Success requires mastery of both theoretical concepts and their implementation
in diverse healthcare settings.
Section One: Questions 1–100
Question 1
Which of the following best describes the primary purpose of a literature review in nursing research?
,A. To summarize all published articles on a topic
B. To identify gaps in existing knowledge and justify the research study
C. To prove that the researcher's hypothesis is correct
D. To fulfill a mandatory requirement for research proposals
🟢 B. To identify gaps in existing knowledge and justify the research study
🔴 RATIONALE: A literature review systematically identifies, evaluates, and synthesizes existing research to identify knowledge gaps, establish the
significance of the proposed study, and prevent duplication of research efforts.
Question 2
A nurse researcher is conducting a study on patient satisfaction with discharge teaching. Which sampling method would provide the most
representative sample of the target population?
A. Convenience sampling
B. Purposive sampling
C. Simple random sampling
D. Snowball sampling
🟢 C. Simple random sampling
🔴 RATIONALE: Simple random sampling gives every member of the population an equal chance of selection, producing the most representative
sample and minimizing selection bias in quantitative research.
Question 3
In the context of research ethics, which principle requires that researchers minimize harm and maximize benefits for participants?
A. Justice
B. Respect for persons
C. Beneficence
D. Autonomy
🟢 C. Beneficence
,🔴 RATIONALE: Beneficence is the ethical principle obligating researchers to maximize potential benefits while minimizing risks and harm to
research participants, as outlined in the Belmont Report.
Question 4
Which level of measurement includes categories with inherent order but unequal intervals between values?
A. Nominal
B. Ordinal
C. Interval
D. Ratio
🟢 B. Ordinal
🔴 RATIONALE: Ordinal data has ranked categories with meaningful order but unknown or unequal intervals between ranks (e.g., pain scales,
Likert scales), distinguishing it from nominal (no order), interval (equal intervals), and ratio (equal intervals with true zero).
Question 5
A study reports a p-value of 0.03. What is the correct interpretation at α = 0.05?
A. The null hypothesis is accepted
B. There is a 3% probability the results occurred by chance
C. The results are statistically significant
D. The effect size is clinically important
🟢 C. The results are statistically significant
🔴 RATIONALE: A p-value less than the alpha level (0.03 < 0.05) indicates statistical significance, meaning the observed results are unlikely to have
occurred by chance alone under the null hypothesis.
Question 6
Which research design is most appropriate for exploring the lived experience of patients with chronic illness?
, A. Cross-sectional survey
B. Phenomenology
C. Randomized controlled trial
D. Cohort study
🟢 B. Phenomenology
🔴 RATIONALE: Phenomenology is a qualitative research design specifically designed to explore and understand the lived experiences of individuals
regarding a particular phenomenon.
Question 7
What is the primary advantage of a randomized controlled trial (RCT) over observational studies?
A. Lower cost
B. Easier recruitment
C. Ability to establish causality
D. Greater ecological validity
🟢 C. Ability to establish causality
🔴 RATIONALE: RCTs use randomization to distribute confounding variables equally across groups, allowing researchers to establish cause-and-
effect relationships with greater confidence than observational designs.
Question 8
Which of the following is an example of informed consent violation?
A. Providing participants with study information in their native language
B. Coercing participants with financial incentives beyond reasonable compensation
C. Allowing participants to withdraw at any time without penalty
D. Using a consent form approved by an IRB
🟢 B. Coercing participants with financial incentives beyond reasonable compensation
Q&A | INSTANT DOWNLOAD PDF
Core Domains
- Research Design and Methodology
*- Quantitative and Qualitative Research Methods*
*- Data Collection and Analysis*
*- Evidence-Based Practice*
*- Ethics in Nursing Research*
*- Statistical Interpretation and Biostatistics*
*- Regulatory and Legal Compliance*
*- Critical Appraisal of Research Literature*
Introduction
This comprehensive assessment evaluates essential competencies in nursing research necessary for professional practice and academic
advancement. The exam measures knowledge of research methodologies, statistical analysis, ethical considerations, and evidence-based practice
application. Questions are presented in multiple-choice format with scenario-based items that test real-world decision-making capabilities.
Candidates will demonstrate understanding of research design, data collection techniques, critical appraisal skills, and regulatory compliance
requirements. The assessment emphasizes practical application of research principles to clinical nursing situations, ensuring practitioners can
integrate research findings into patient care decisions effectively. Success requires mastery of both theoretical concepts and their implementation
in diverse healthcare settings.
Section One: Questions 1–100
Question 1
Which of the following best describes the primary purpose of a literature review in nursing research?
,A. To summarize all published articles on a topic
B. To identify gaps in existing knowledge and justify the research study
C. To prove that the researcher's hypothesis is correct
D. To fulfill a mandatory requirement for research proposals
🟢 B. To identify gaps in existing knowledge and justify the research study
🔴 RATIONALE: A literature review systematically identifies, evaluates, and synthesizes existing research to identify knowledge gaps, establish the
significance of the proposed study, and prevent duplication of research efforts.
Question 2
A nurse researcher is conducting a study on patient satisfaction with discharge teaching. Which sampling method would provide the most
representative sample of the target population?
A. Convenience sampling
B. Purposive sampling
C. Simple random sampling
D. Snowball sampling
🟢 C. Simple random sampling
🔴 RATIONALE: Simple random sampling gives every member of the population an equal chance of selection, producing the most representative
sample and minimizing selection bias in quantitative research.
Question 3
In the context of research ethics, which principle requires that researchers minimize harm and maximize benefits for participants?
A. Justice
B. Respect for persons
C. Beneficence
D. Autonomy
🟢 C. Beneficence
,🔴 RATIONALE: Beneficence is the ethical principle obligating researchers to maximize potential benefits while minimizing risks and harm to
research participants, as outlined in the Belmont Report.
Question 4
Which level of measurement includes categories with inherent order but unequal intervals between values?
A. Nominal
B. Ordinal
C. Interval
D. Ratio
🟢 B. Ordinal
🔴 RATIONALE: Ordinal data has ranked categories with meaningful order but unknown or unequal intervals between ranks (e.g., pain scales,
Likert scales), distinguishing it from nominal (no order), interval (equal intervals), and ratio (equal intervals with true zero).
Question 5
A study reports a p-value of 0.03. What is the correct interpretation at α = 0.05?
A. The null hypothesis is accepted
B. There is a 3% probability the results occurred by chance
C. The results are statistically significant
D. The effect size is clinically important
🟢 C. The results are statistically significant
🔴 RATIONALE: A p-value less than the alpha level (0.03 < 0.05) indicates statistical significance, meaning the observed results are unlikely to have
occurred by chance alone under the null hypothesis.
Question 6
Which research design is most appropriate for exploring the lived experience of patients with chronic illness?
, A. Cross-sectional survey
B. Phenomenology
C. Randomized controlled trial
D. Cohort study
🟢 B. Phenomenology
🔴 RATIONALE: Phenomenology is a qualitative research design specifically designed to explore and understand the lived experiences of individuals
regarding a particular phenomenon.
Question 7
What is the primary advantage of a randomized controlled trial (RCT) over observational studies?
A. Lower cost
B. Easier recruitment
C. Ability to establish causality
D. Greater ecological validity
🟢 C. Ability to establish causality
🔴 RATIONALE: RCTs use randomization to distribute confounding variables equally across groups, allowing researchers to establish cause-and-
effect relationships with greater confidence than observational designs.
Question 8
Which of the following is an example of informed consent violation?
A. Providing participants with study information in their native language
B. Coercing participants with financial incentives beyond reasonable compensation
C. Allowing participants to withdraw at any time without penalty
D. Using a consent form approved by an IRB
🟢 B. Coercing participants with financial incentives beyond reasonable compensation
