NSG 526 – Final Exam Questions &
Verified Answers with Rationale
Latest Edition 2026/2027
Question 1
In translational research, what is the primary objective of
moving from T1 research to T2 research?
A. Translating basic biomedical discoveries into controlled
human clinical trials
B. Translating findings from controlled clinical trials into
everyday clinical practice and real-world healthcare
settings
C. Translating community-level health interventions into
federal legislative policy
D. Translating qualitative interview transcripts into
quantitative statistical spreadsheets
CORRECT ANSWER: B
RATIONALE: T1 translational research focuses on moving
discoveries from bench to bedside (clinical efficacy), whereas
T2 translational research focuses on moving evidence-based
guidelines from controlled trials into broad clinical practice
(real-world effectiveness).
Question 2
,When appraising qualitative studies for evidence-based practice,
what specific criterion evaluates whether the researcher has
adequately addressed the richness, depth, and scope of data
collection?
A. Statistical power analysis
B. Data saturation and information adequacy
C. Inter-rater reliability coefficient
D. Bonferroni correction factor
CORRECT ANSWER: B
RATIONALE: Data saturation ensures that the qualitative
sample size was sufficient and comprehensive enough to capture
all relevant themes without new information emerging.
Question 3
What is the primary function of a funnel plot when assessing
studies included in a systematic review with meta-analysis?
A. To display individual patient blood pressure trends over
time
B. To graphically detect potential publication bias by
plotting effect sizes against standard errors or sample sizes
C. To calculate the exact cost-utility ratio of an intervention
D. To determine the internal consistency reliability of
survey items
CORRECT ANSWER: B
,RATIONALE: Funnel plots are scatter plots of effect estimates
against sample size; asymmetry indicates potential publication
bias where smaller negative trials are missing from the literature.
Question 4
In advanced health policy and leadership, what model or
framework emphasizes continuous quality improvement through
rapid-cycle testing of small changes using Plan-Do-Study-Act
(PDSA) cycles?
A. The Johns Hopkins Evidence-Based Practice Model
B. The Model for Improvement
C. The Stetler Model of Research Utilization
D. The Ottawa Model of Research Use
CORRECT ANSWER: B
RATIONALE: The Model for Improvement, developed by
Associates in Process Improvement, utilizes PDSA cycles as its
core engine for testing and implementing rapid clinical practice
changes.
Question 5
What type of economic evaluation measures healthcare
outcomes directly in units of time and patient preference, such
as Quality-Adjusted Life Years (QALYs)?
A. Cost-minimization analysis
B. Cost-benefit analysis
C. Cost-utility analysis
D. Cost-of-illness analysis
, CORRECT ANSWER: C
RATIONALE: Cost-utility analysis incorporates patient quality
of life preferences into the health outcome measure, typically
expressed through QALYs or Disability-Adjusted Life Years
(DALYs).
Question 6
When conducting multiple independent statistical tests on the
same dataset, what specific mathematical adjustment is
recommended to prevent an inflation of the overall Type I error
rate (false positive rate)?
A. Cronbach alpha adjustment
B. Bonferroni correction
C. A priori power calculation
D. Pearson correlation weighting
CORRECT ANSWER: B
RATIONALE: The Bonferroni correction lowers the
significance threshold for individual tests when multiple
comparisons are performed simultaneously, safeguarding against
inflated Type I error.
Question 7
What is the defining characteristic of a pragmatic clinical trial
compared to an explanatory randomized controlled trial?
A. Pragmatic trials are conducted strictly in isolated
laboratory settings with highly restrictive inclusion criteria
Verified Answers with Rationale
Latest Edition 2026/2027
Question 1
In translational research, what is the primary objective of
moving from T1 research to T2 research?
A. Translating basic biomedical discoveries into controlled
human clinical trials
B. Translating findings from controlled clinical trials into
everyday clinical practice and real-world healthcare
settings
C. Translating community-level health interventions into
federal legislative policy
D. Translating qualitative interview transcripts into
quantitative statistical spreadsheets
CORRECT ANSWER: B
RATIONALE: T1 translational research focuses on moving
discoveries from bench to bedside (clinical efficacy), whereas
T2 translational research focuses on moving evidence-based
guidelines from controlled trials into broad clinical practice
(real-world effectiveness).
Question 2
,When appraising qualitative studies for evidence-based practice,
what specific criterion evaluates whether the researcher has
adequately addressed the richness, depth, and scope of data
collection?
A. Statistical power analysis
B. Data saturation and information adequacy
C. Inter-rater reliability coefficient
D. Bonferroni correction factor
CORRECT ANSWER: B
RATIONALE: Data saturation ensures that the qualitative
sample size was sufficient and comprehensive enough to capture
all relevant themes without new information emerging.
Question 3
What is the primary function of a funnel plot when assessing
studies included in a systematic review with meta-analysis?
A. To display individual patient blood pressure trends over
time
B. To graphically detect potential publication bias by
plotting effect sizes against standard errors or sample sizes
C. To calculate the exact cost-utility ratio of an intervention
D. To determine the internal consistency reliability of
survey items
CORRECT ANSWER: B
,RATIONALE: Funnel plots are scatter plots of effect estimates
against sample size; asymmetry indicates potential publication
bias where smaller negative trials are missing from the literature.
Question 4
In advanced health policy and leadership, what model or
framework emphasizes continuous quality improvement through
rapid-cycle testing of small changes using Plan-Do-Study-Act
(PDSA) cycles?
A. The Johns Hopkins Evidence-Based Practice Model
B. The Model for Improvement
C. The Stetler Model of Research Utilization
D. The Ottawa Model of Research Use
CORRECT ANSWER: B
RATIONALE: The Model for Improvement, developed by
Associates in Process Improvement, utilizes PDSA cycles as its
core engine for testing and implementing rapid clinical practice
changes.
Question 5
What type of economic evaluation measures healthcare
outcomes directly in units of time and patient preference, such
as Quality-Adjusted Life Years (QALYs)?
A. Cost-minimization analysis
B. Cost-benefit analysis
C. Cost-utility analysis
D. Cost-of-illness analysis
, CORRECT ANSWER: C
RATIONALE: Cost-utility analysis incorporates patient quality
of life preferences into the health outcome measure, typically
expressed through QALYs or Disability-Adjusted Life Years
(DALYs).
Question 6
When conducting multiple independent statistical tests on the
same dataset, what specific mathematical adjustment is
recommended to prevent an inflation of the overall Type I error
rate (false positive rate)?
A. Cronbach alpha adjustment
B. Bonferroni correction
C. A priori power calculation
D. Pearson correlation weighting
CORRECT ANSWER: B
RATIONALE: The Bonferroni correction lowers the
significance threshold for individual tests when multiple
comparisons are performed simultaneously, safeguarding against
inflated Type I error.
Question 7
What is the defining characteristic of a pragmatic clinical trial
compared to an explanatory randomized controlled trial?
A. Pragmatic trials are conducted strictly in isolated
laboratory settings with highly restrictive inclusion criteria
