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BS Nursing

5385 questions found

Practice Questions

Which ethical principle requires researchers to maximize benefits and minimize harm to participants?

A. Justice
B. Respect for Persons
C. Beneficence
D. Non-maleficence
nmdcat.online BS Nursing
Jun 6, 2026

In qualitative research, what is “member checking”?

A. The process of interviewing multiple participants.
B. Returning data and interpretations to participants for verification of accuracy.
C. A technique for analyzing statistical data.
D. A method for ensuring researcher objectivity.
nmdcat.online BS Nursing
Jun 6, 2026

A research study describes its sample as “convenience sampling.” What is a key limitation of this sampling method?

A. It is very expensive.
B. It often leads to a representative sample.
C. It increases the risk of sampling bias and limits generalizability.
D. It is difficult to implement.
nmdcat.online BS Nursing
Jun 6, 2026

What is the primary purpose of “randomization” in a quantitative experimental study?

A. To make the study easier to conduct.
B. To ensure that all participants are diverse.
C. To minimize bias and ensure that groups are comparable at baseline.
D. To speed up the data collection process.
nmdcat.online BS Nursing
Jun 6, 2026

A study reports that “findings were not statistically significant (p > 0.05).” What does this imply?

A. The intervention had a harmful effect.
B. The observed difference is likely due to chance.
C. The sample size was too large.
D. The results are clinically important.
nmdcat.online BS Nursing
Jun 6, 2026

When critically appraising research, what is the significance of the “discussion” section of a research report?

A. It presents the raw data.
B. It summarizes the previous literature.
C. It interprets the findings, discusses limitations, and suggests implications for practice and future research.
D. It outlines the methodology.
nmdcat.online BS Nursing
Jun 6, 2026

In a research study, what is the purpose of “random assignment”?

A. To ensure all participants are healthy.
B. To make sure all participants complete the study.
C. To create equivalent groups at the start of the study, minimizing confounding variables.
D. To allow researchers to choose participants who will support their hypothesis.
nmdcat.online BS Nursing
Jun 6, 2026
nmdcat.online BS Nursing
Jun 6, 2026

What is the “fidelity” of an intervention in a research study?

A. The degree to which the intervention is implemented as intended.
B. The cost-effectiveness of the intervention.
C. The popularity of the intervention among participants.
D. The speed at which the intervention shows results.
nmdcat.online BS Nursing
Jun 6, 2026

A researcher is calculating the “standard deviation” of a dataset. What does the standard deviation measure?

A. The central tendency of the data.
B. The spread or variability of the data around the mean.
C. The highest value in the dataset.
D. The lowest value in the dataset.
nmdcat.online BS Nursing
Jun 6, 2026

A clinical nurse specialist is asked to develop an evidence-based guideline for managing post-operative nausea and vomiting. What is the most reliable source of evidence for this task?

A. Anecdotal reports from experienced nurses.
B. A single randomized controlled trial.
C. A systematic review with meta-analysis.
D. Textbook chapters on the topic.
nmdcat.online BS Nursing
Jun 6, 2026

What is “saturation” in qualitative research?

A. When all participants have been interviewed.
B. When no new themes or categories emerge from the data, indicating sufficient data collection.
C. When the researcher has analyzed all collected data.
D. When the study findings are ready for dissemination.
nmdcat.online BS Nursing
Jun 6, 2026

A researcher is explaining the concept of “confidentiality” to potential participants. What does confidentiality mean in research?

A. The researcher will not know the participant's identity.
B. Participant identities will be kept secret from everyone.
C. Participant data will be protected and only accessible to authorized research personnel.
D. Participants must not discuss the study with anyone.
nmdcat.online BS Nursing
Jun 6, 2026

In a quantitative research study, what is the role of a “control group”?

A. To receive the intervention being tested.
B. To serve as a comparison group that does not receive the intervention or receives standard care.
C. To provide qualitative data.
D. To help recruit participants.
nmdcat.online BS Nursing
Jun 6, 2026

What is the concept of “clinical significance” in nursing research?

A. Whether the study's findings are statistically significant.
B. Whether the study was funded by a reputable organization.
C. Whether the study's findings have practical importance or meaning for patient care.
D. Whether the study used a large sample size.
nmdcat.online BS Nursing
Jun 6, 2026
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