Which level of evidence has insufficient data to make a recommendation?
Grade A
Statement
Grade B
Grade C
The Correct Answer is B
Choice A reason: Grade A evidence is typically high-quality evidence from consistent, generalizable studies with a very low risk of bias. It indicates that the recommendation is strong and the evidence is reliable.
Choice B reason: A statement, in this context, likely refers to expert opinion or a consensus statement, which does not have the same level of data as empirical research. It is often used when there is insufficient evidence to make a solid recommendation.
Choice C reason: Grade B evidence is moderate-quality evidence from studies with a moderate risk of bias. It suggests that the recommendation is likely to apply to most patients but is not as strong as Grade A evidence.
Choice D reason: Grade C evidence is low-quality evidence from studies with a serious risk of bias. It indicates that the recommendation is uncertain and the evidence is not robust, but it still provides some guidance based on available data.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason:
Noticing is the first stage of the Tanner Clinical Judgment Model. It involves the nurse becoming aware of a situation, such as Mary RN observing her patient's behavior and interactions with family members.
Choice B reason:
Responding is the second stage, where the nurse takes action based on their observations and assessments. Mary RN has not yet reached this stage, as she is still in the process of understanding the situation.
Choice C reason:
Reflecting is the third stage, which can occur before, during, or after the response. It involves analyzing the situation and the effectiveness of the actions taken. Mary RN has not yet acted, so she is not in the reflecting stage.
Choice D reason:
Interpreting is the stage where the nurse makes sense of the data gathered during the noticing stage. While Mary RN is gathering data, she has not yet moved on to interpreting the patient's behavior.
Correct Answer is A
Explanation
Choice A reason:
Coercive power is the correct answer because it relies on the threat of punishment to influence others and lead change. It is often used in situations where compliance is demanded, but it can lead to negative outcomes such as resentment or resistance.
Choice B reason:
Reward power is based on the ability to provide rewards or incentives to others. It is a positive form of influence that encourages desired behaviors by offering something of value in return, rather than using threats.
Choice C reason:
Legitimate power stems from an individual's role or position within an organization or society. It is based on the perceived right to influence others due to one's status or authority, not on punishment.
Choice D reason:
Expert power comes from having knowledge, skills, or expertise that others do not possess. It allows individuals to influence others through their expertise, rather than through punishment or rewards.
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