Volunteers in a study are assigned randomly to groups. Some of the volunteers receive an herbal supplement that is reputed to control nausea, and some of the volunteers are assigned to a control group where a placebo is administered. This is an example of a(n):

longitudinal study.

appraisal tool.

meta-analysis.

RCT.

Answer and Explanation

The Correct Answer is D

A. Longitudinal study: A longitudinal study involves repeated observations of the same variables over a period of time, but it does not necessarily include random assignment or control groups.
B. Appraisal tool: An appraisal tool is used to assess the quality of studies, not to conduct the study itself.
C. Meta-analysis: A meta-analysis combines the results of multiple studies, rather than assigning participants randomly to different groups within a single study.
D. RCT: A randomized controlled trial (RCT) involves randomly assigning participants to either an intervention group or a control group, which is the method described in the question.

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Free Nursing Study Resources

Correct Answer is C

Explanation

A. Restrain patients at risk for falls: Restraining patients can lead to physical and psychological harm and is not an evidence-based intervention for fall prevention.
B. Recognize that errors are solely the result of the actions of individual people: This approach ignores systemic issues and does not address the root causes of falls, making it an ineffective strategy.
C. Provide an in-service that informs nurses of the current, best practices of fall prevention: Educating staff on best practices for fall prevention is an evidence-based intervention that can help reduce the number of falls.
D. Punish the staff who are caring for the patients who fall: Punishment creates a blame culture, which can reduce staff morale and does not effectively address the factors contributing to falls.

A. Evaluate the results. B. Identify the problem. C. Brainstorm solutions. D. Implement a resolution.

Correct Answer is B

Explanation

A. Evaluate the results: Evaluation is necessary but comes after identifying the problem and implementing a resolution.
B. Identify the problem: Identifying the root cause of the conflict is essential before any effective solutions can be developed and implemented.
C. Brainstorm solutions: Brainstorming is useful but should occur after clearly defining the problem to ensure relevant solutions are proposed.
D. Implement a resolution: Implementing a resolution without first understanding the problem may not address the underlying issues and could lead to ineffective or temporary fixes.

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Volunteers in a study are assigned randomly to groups. Some of the volunteers receive an herbal supplement that is reputed to control nausea, and some of the volunteers are assigned to a control group where a placebo is administered. This is an example of a(n):

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The Rehabilitation Unit at Pleasant Valley Hospital has a high number of falls. What interventions might assist to reduce the number of falls on the unit?

Correct Answer is C

Explanation

A nurse manager has recently become aware of a conflict between the pharmacy and the staff nurses regarding sending and receiving medications. Which of the following actions should the nurse take first to resolve the conflict?

Correct Answer is B

Explanation

A manager notes that the incidence of medication errors has increased since the implementation of staffing changes. What strategy should the manager consider to reduce errors?

A nurse is planning care for a client who has anorexia nervosa. The nurse should make which of the following client goals the priority?

A nurse is a member of a quality-improvement committee seeking to reduce the risk of adverse events in a health care facility. When reviewing recently submitted incident reports, which of the following incidents should the nurse identify as a sentinel event?

Which of the following is an effective approach in the appraisal of research studies?

A nurse manager of a 20-bed medical unit finds that 80% of the patients are older adults. She is asked to assess and adapt the unit to better meet the unique needs of the older adult patient. Using complexity principles, what would be the best approach to take for implementation of this change?

To help staff nurses prepare for evidence-based practice, which strategy is NOT appropriate for the nurse manager to recommend?

When planning delegation of tasks to assistive personnel (AP), a nurse considers the five rights of delegation. Which of the following does NOT correspond with the five rights of delegation?