NU343 Final Exam Questions And Answers Verified Solutions 2024 Approved.
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NU 343
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NU 343
Name one of the four ways a researcher can establish trustworthiness in a qualitative research and give an example. - correct answer -Credibility: use of well-established research methods, detailed interviews, member checks, triangulation
-Confirmability: Audit trail, peer debriefing, self-re...
NU343 Final Exam
Name one of the four ways a researcher can establish trustworthiness in a qualitative research and give
an example. - correct answer -Credibility: use of well-established research methods, detailed
interviews, member checks, triangulation
-Confirmability: Audit trail, peer debriefing, self-refection, member checks
-Dependability: coding checks that show agreement, uniformity of responses across subjects, ability to
relate previous research findings to the current study, peer debriefing
-Transferability: clear explanation of the boundaries/limitations of the study, thick description, check for
representativeness of the data, audit trail
Explain or list at least 3 examples of some considerations when looking at evidence based practices. -
correct answer -Appraised representatives
-Expected detailed study report
-Look for discussions about power analysis in quantitative studies and data saturation in qualitative
studies
- Examine attributes of samples and sampling methods
-The purpose of these considerations is to help the nurse make decisions about the applicability of the
findings within clinical practice
Define attrition rate and explain how to prevent an insufficient sample size. - correct answer -The
dropout rate; it is a loss of subjects before a study is completed, also a threat of morality
-One method to address attrition is to increase the number of subjects in the sample so that even if
participants drop out, the researcher will continue to have a sufficient sample size.
Define the meaning of innovator. Give an example of an innovator characteristics and explain with a
scenario. - correct answer -One who is willing to try new things in practice using evidence, to enhance
to quality of patient care and to foster nursing knowledge
-Characteristic: Self-awareness
-Example: A nurse disagreed with an institutionally policy change relating to the withdrawal of foods and
fluids for a terminally ill patients in certain circumstances because he had different beliefs about life and
, death. This nurse tells manager that this is not ethical, which brings self-awareness that he was able to
seek out resources to understand the meaning of a new policy and promote job satisfaction.
Explain the difference between a type 1 error and type 2 error. Which one is more serious? - correct
answer -Type 1 error is when the researcher rejects the hypothesis when it should have been
accepted. Type 2 is when the researcher accepts the hypothesis when it should have been accepted.
-Type 1 error is more serious
Describe the ways that can be used to engage others in change. Give an example for at least one of
them - correct answer Ways that can be used to engage other in change include:
-Conducting an assessment for the practice environment that an actual problem exists. This can be done
by incorporating as many colleagues as possible. Example: Distributing an assessment tool for data
collection by using the help of the process improvement specialist.
-Use of Journal clubs which is a strategy for disseminating research among nurses by discussing articles
in a small group. Example: Organizing a unit-based potluck during which articles about a certain topic
(use of face masks permanently) are distributed to nurses for discussion of current practices and
questions.
Identify one of the EBP models and explain its use in healthcare - correct answer -The Iowa Model for
EBP to promote quality care
-In this type of model, nurses consider the following questions: Is the topic a priority for the
organization? Is there a sufficient research base? Is change appropriate for adoption for practice?
-This allows for nurses to determine if there is a need to gather more relevant information and evaluate
the application of the research to practice.
Stratified random sampling involves selecting elements from a population that can be divided into
groups or strata. What makes a strata mutually exclusive? - correct answer When a stratum is
mutually exclusive, it means that each element can be put into one and only one stratum category. This
subject cannot fit into both categories.
You have been a med surge nurse for almost a year now. Your nurse manager chooses you to represent
the unit on a team monitoring patient safety. What outcomes would you suggest the team monitor? -
correct answer -Remember choosing outcomes that appropriately fit an innovation is vital.
-Outcomes should be considered for their significance and scope.
-Outcomes that the team should monitor: reduction in patient falls.
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