University of Phoenix NSG 456 Final Exam (pdf) | 2026/2027 |
Research Outcomes Q&A | Nursing Research
1. Which of the following best describes the primary goal of research
outcomes management in nursing practice?
A) Enhancing patient satisfaction scores
B) Reducing overall healthcare costs
C) Improving patient care quality through evidence-based practice
D) Increasing the number of healthcare services provided
Correct Answer: Improving patient care quality through evidence-based
practice
Rationale: The primary goal of outcomes management is to improve the
quality of patient care by using research and evidence-based practice to
inform clinical decisions and interventions. While cost reduction and patient
satisfaction are important, the central focus is on improving patient
outcomes through systematic evaluation and application of research
findings.
2. The term that refers to the use of statistical methods to analyze and
interpret data to improve patient outcomes is:
A) Epidemiology
B) Biostatistics
C) Data science
D) Informatics
Correct Answer: Biostatistics
Rationale: Biostatistics is crucial for analyzing and interpreting data in
research outcomes management, helping to make informed decisions to
,enhance patient care. This discipline applies statistical methods to biological
and health-related data to draw meaningful conclusions about interventions
and outcomes.
3. True or False: Patient-reported outcomes (PROs) are not valuable for
assessing the effectiveness of clinical interventions.
A) True
B) False
Correct Answer: False
Rationale: PROs are essential as they provide direct insights from patients
regarding their health status, treatment satisfaction, and quality of life.
These measures are critically important for evaluating the effectiveness of
clinical interventions from the patient's perspective.
4. Which of the following are key components of effective research outcomes
management? (Select all that apply.)
A) Evidence-based practice
B) Cost-effectiveness analysis
C) Randomized controlled trials
D) Administrative data
E) Patient education
Correct Answer: Evidence-based practice, Cost-effectiveness analysis,
Randomized controlled trials, Administrative data
Rationale: These components are integral to research outcomes
management as they contribute to the development, evaluation, and
improvement of healthcare practices and policies. Evidence-based practice
,ensures care is grounded in research, cost-effectiveness analysis evaluates
efficiency, RCTs provide strong evidence for interventions, and administrative
data supports population-level analysis.
5. In the context of nursing research, the acronym PICOT stands for:
A) Population, Intervention, Comparison, Outcome, Time
B) Patient, Identification, Care, Observation, Treatment
C) Population, Investigation, Community, Outcome, Trial
D) Patient, Intervention, Community, Outcome, Time
Correct Answer: Population, Intervention, Comparison, Outcome, Time
Rationale: PICOT is a structured format for developing focused clinical
questions for evidence-based practice. It helps researchers define the
Population of interest, the Intervention being studied, the Comparison group,
the Outcome to be measured, and the Time frame for the study.
6. A nurse is preparing a client to go to dialysis after they finish their morning
medications. Which of the following drugs should the nurse hold prior to
dialysis? (Select all that apply.)
A) Insulin lispro
B) Propranolol
C) Nitroglycerin patch
D) Demerol
Correct Answer: Propranolol, Nitroglycerin patch, Demerol
Rationale: Propranolol (antihypertensive) and nitroglycerin (vasodilator)
should be held prior to dialysis because clients need a systolic blood
pressure of 90-100 to undergo dialysis. Demerol should also be held as it can
, cause seizures. Insulin lispro is typically withheld or adjusted due to changes
in glucose metabolism during dialysis.
7. Which research design is most appropriate for studying the outcomes of
patient-centered care interventions in nursing practice?
A) Randomized controlled trial
B) Cohort study
C) Case-control study
D) Cross-sectional survey
Correct Answer: Randomized controlled trial
Rationale: Randomized controlled trials are the gold standard for testing the
efficacy of interventions such as patient-centered care because they
minimize bias and allow for cause-and-effect inferences. They involve
random assignment of participants to intervention and control groups.
8. What is a primary advantage of using electronic health records (EHRs) in
research outcomes management?
A) Increased patient engagement
B) Enhanced data accuracy and accessibility
C) Reduced research costs
D) Improved patient satisfaction
Correct Answer: Enhanced data accuracy and accessibility
Rationale: EHRs provide enhanced data accuracy and accessibility for
research purposes. They allow researchers to efficiently access large
amounts of clinical data, identify trends, and evaluate outcomes across
populations.
Research Outcomes Q&A | Nursing Research
1. Which of the following best describes the primary goal of research
outcomes management in nursing practice?
A) Enhancing patient satisfaction scores
B) Reducing overall healthcare costs
C) Improving patient care quality through evidence-based practice
D) Increasing the number of healthcare services provided
Correct Answer: Improving patient care quality through evidence-based
practice
Rationale: The primary goal of outcomes management is to improve the
quality of patient care by using research and evidence-based practice to
inform clinical decisions and interventions. While cost reduction and patient
satisfaction are important, the central focus is on improving patient
outcomes through systematic evaluation and application of research
findings.
2. The term that refers to the use of statistical methods to analyze and
interpret data to improve patient outcomes is:
A) Epidemiology
B) Biostatistics
C) Data science
D) Informatics
Correct Answer: Biostatistics
Rationale: Biostatistics is crucial for analyzing and interpreting data in
research outcomes management, helping to make informed decisions to
,enhance patient care. This discipline applies statistical methods to biological
and health-related data to draw meaningful conclusions about interventions
and outcomes.
3. True or False: Patient-reported outcomes (PROs) are not valuable for
assessing the effectiveness of clinical interventions.
A) True
B) False
Correct Answer: False
Rationale: PROs are essential as they provide direct insights from patients
regarding their health status, treatment satisfaction, and quality of life.
These measures are critically important for evaluating the effectiveness of
clinical interventions from the patient's perspective.
4. Which of the following are key components of effective research outcomes
management? (Select all that apply.)
A) Evidence-based practice
B) Cost-effectiveness analysis
C) Randomized controlled trials
D) Administrative data
E) Patient education
Correct Answer: Evidence-based practice, Cost-effectiveness analysis,
Randomized controlled trials, Administrative data
Rationale: These components are integral to research outcomes
management as they contribute to the development, evaluation, and
improvement of healthcare practices and policies. Evidence-based practice
,ensures care is grounded in research, cost-effectiveness analysis evaluates
efficiency, RCTs provide strong evidence for interventions, and administrative
data supports population-level analysis.
5. In the context of nursing research, the acronym PICOT stands for:
A) Population, Intervention, Comparison, Outcome, Time
B) Patient, Identification, Care, Observation, Treatment
C) Population, Investigation, Community, Outcome, Trial
D) Patient, Intervention, Community, Outcome, Time
Correct Answer: Population, Intervention, Comparison, Outcome, Time
Rationale: PICOT is a structured format for developing focused clinical
questions for evidence-based practice. It helps researchers define the
Population of interest, the Intervention being studied, the Comparison group,
the Outcome to be measured, and the Time frame for the study.
6. A nurse is preparing a client to go to dialysis after they finish their morning
medications. Which of the following drugs should the nurse hold prior to
dialysis? (Select all that apply.)
A) Insulin lispro
B) Propranolol
C) Nitroglycerin patch
D) Demerol
Correct Answer: Propranolol, Nitroglycerin patch, Demerol
Rationale: Propranolol (antihypertensive) and nitroglycerin (vasodilator)
should be held prior to dialysis because clients need a systolic blood
pressure of 90-100 to undergo dialysis. Demerol should also be held as it can
, cause seizures. Insulin lispro is typically withheld or adjusted due to changes
in glucose metabolism during dialysis.
7. Which research design is most appropriate for studying the outcomes of
patient-centered care interventions in nursing practice?
A) Randomized controlled trial
B) Cohort study
C) Case-control study
D) Cross-sectional survey
Correct Answer: Randomized controlled trial
Rationale: Randomized controlled trials are the gold standard for testing the
efficacy of interventions such as patient-centered care because they
minimize bias and allow for cause-and-effect inferences. They involve
random assignment of participants to intervention and control groups.
8. What is a primary advantage of using electronic health records (EHRs) in
research outcomes management?
A) Increased patient engagement
B) Enhanced data accuracy and accessibility
C) Reduced research costs
D) Improved patient satisfaction
Correct Answer: Enhanced data accuracy and accessibility
Rationale: EHRs provide enhanced data accuracy and accessibility for
research purposes. They allow researchers to efficiently access large
amounts of clinical data, identify trends, and evaluate outcomes across
populations.
