Literature Review in Nursing # MCQs Practice set

Q.1 What is the primary purpose of a literature review in nursing research?

To summarize textbooks
To identify research gaps
To replace data collection
To prove a hypothesis directly
Explanation - A literature review helps researchers identify what has already been studied and where new research is needed.
Correct answer is: To identify research gaps

Q.2 Which type of sources should be prioritized in a nursing literature review?

Primary sources
Tertiary sources
Magazines
Blogs
Explanation - Primary sources provide original research findings, which are more reliable than tertiary or informal sources.
Correct answer is: Primary sources

Q.3 A systematic literature review differs from a narrative review because it:

Is less structured
Uses random selection of sources
Follows a rigorous method to minimize bias
Focuses only on historical data
Explanation - Systematic reviews follow structured protocols to ensure unbiased synthesis of research findings.
Correct answer is: Follows a rigorous method to minimize bias

Q.4 What is a key step in conducting a literature review?

Formulating a research question
Collecting patient data
Designing a survey
Conducting laboratory tests
Explanation - A literature review begins with a well-defined research question to guide the search and analysis.
Correct answer is: Formulating a research question

Q.5 Which database is widely used for nursing literature searches?

PubMed
Wikipedia
Google Images
Reddit
Explanation - PubMed is a key database for medical and nursing research articles.
Correct answer is: PubMed

Q.6 What should be avoided when writing a literature review?

Critical analysis
Summarizing findings
Plagiarism
Identifying gaps
Explanation - Plagiarism is unethical and discredits research integrity.
Correct answer is: Plagiarism

Q.7 What is a meta-analysis in literature review?

Statistical analysis of combined results
A descriptive summary of articles
An opinion-based review
A historical overview
Explanation - Meta-analysis involves pooling data from multiple studies for a statistical summary.
Correct answer is: Statistical analysis of combined results

Q.8 Why is critical appraisal important in a literature review?

To memorize articles
To evaluate quality and validity
To avoid reading all articles
To shorten the review
Explanation - Critical appraisal ensures that only high-quality and relevant studies are included.
Correct answer is: To evaluate quality and validity

Q.9 Which section of a research report often includes a literature review?

Introduction
Methodology
Results
Discussion
Explanation - The introduction typically reviews existing literature to set context for the study.
Correct answer is: Introduction

Q.10 What is grey literature in nursing research?

Published in peer-reviewed journals
Unpublished or non-commercial research
Fictional stories
Patient case notes
Explanation - Grey literature includes reports, theses, and government documents not formally published.
Correct answer is: Unpublished or non-commercial research

Q.11 What helps in avoiding duplication of research in nursing?

Conducting laboratory experiments
Performing a literature review
Relying on clinical experience
Ignoring past studies
Explanation - Reviewing literature prevents duplication by showing what has already been studied.
Correct answer is: Performing a literature review

Q.12 Which of the following best describes a scoping review?

A review focusing on clinical trials only
A broad mapping of key concepts and evidence
An in-depth statistical analysis
A narrative storytelling of history
Explanation - Scoping reviews provide an overview of available research on a topic without deep analysis.
Correct answer is: A broad mapping of key concepts and evidence

Q.13 In literature review writing, synthesis means:

Listing studies one by one
Copy-pasting summaries
Integrating findings to show relationships
Ignoring conflicting evidence
Explanation - Synthesis connects and interprets findings to highlight patterns and gaps.
Correct answer is: Integrating findings to show relationships

Q.14 Which of the following is a secondary source?

Systematic review
Randomized controlled trial
Cohort study
Case report
Explanation - Systematic reviews summarize findings from primary research, making them secondary sources.
Correct answer is: Systematic review

Q.15 Why should keywords be carefully chosen in a literature search?

They help in accessing relevant studies
They reduce the length of articles
They replace citations
They make writing easier
Explanation - Appropriate keywords improve search efficiency and relevance in databases.
Correct answer is: They help in accessing relevant studies

Q.16 What is the role of Boolean operators (AND, OR, NOT) in literature searches?

To organize references alphabetically
To refine and combine search terms
To summarize articles
To identify authors
Explanation - Boolean operators help narrow or broaden database search results effectively.
Correct answer is: To refine and combine search terms

Q.17 Which part of the research process is strengthened by a thorough literature review?

Data collection
Problem identification
Lab testing
Patient admission
Explanation - A literature review clarifies what is already known, helping in identifying meaningful problems.
Correct answer is: Problem identification

Q.18 What is the main risk of relying solely on outdated literature?

Increased plagiarism
Misleading conclusions
More accurate results
Better synthesis
Explanation - Outdated literature may not reflect current evidence or practices, leading to errors.
Correct answer is: Misleading conclusions

Q.19 In nursing research, peer-reviewed journals are preferred because:

They are freely available
They undergo expert evaluation
They are shorter in length
They include advertisements
Explanation - Peer review ensures that published research is evaluated for quality and reliability.
Correct answer is: They undergo expert evaluation

Q.20 Annotated bibliographies in literature review serve the purpose of:

Listing only titles
Providing summaries and evaluations of sources
Avoiding citations
Replacing references
Explanation - Annotated bibliographies summarize and critique sources, aiding review writing.
Correct answer is: Providing summaries and evaluations of sources

Q.21 What is PRISMA commonly used for in literature review?

Data analysis
Guidelines for reporting systematic reviews
Writing discussion sections
Conducting interviews
Explanation - PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) standardizes systematic review reporting.
Correct answer is: Guidelines for reporting systematic reviews

Q.22 Which of the following is NOT an element of a literature review?

Synthesis of findings
Identification of gaps
Statistical calculations
Critical appraisal
Explanation - Literature reviews analyze existing findings but do not usually perform raw statistical tests.
Correct answer is: Statistical calculations

Q.23 Why is citation important in literature reviews?

To increase page length
To avoid plagiarism
To reduce complexity
To replace conclusions
Explanation - Proper citations give credit to original authors and maintain research integrity.
Correct answer is: To avoid plagiarism

Q.24 Which review type provides the strongest evidence in nursing practice?

Case reports
Narrative reviews
Systematic reviews and meta-analyses
Editorials
Explanation - Systematic reviews and meta-analyses are at the top of the evidence hierarchy.
Correct answer is: Systematic reviews and meta-analyses

Q.25 What should a good literature review avoid?

Critical thinking
Chronological order
Bias
Thematic organization
Explanation - Bias reduces objectivity and validity in literature reviews.
Correct answer is: Bias