A nurse who has read several clinical research articles containing similar results will consult the policy and procedure committee about adopting a change in hospital practice based on the article with the strongest research design. Which article should the nurse choose, based on the sample size and the level of significance reported?
36 subjects; p <.15.
57 subjects; p < .002.
42 subjects; p < .016.
70 subjects; p<.23.
The Correct Answer is B
A. This study has a relatively small sample size and a higher p-value, indicating weaker statistical significance.
B. This study has a larger sample size and a much lower p-value, indicating stronger statistical significance, making it the best choice among the options.
C. This study has a moderate sample size and a moderate p-value, suggesting moderate statistical significance.
D. This study has a larger sample size but a higher p-value, indicating weaker statistical significance compared to option B.
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Related Questions
Correct Answer is D
Explanation
A. Findings typically present the results of the study, not background information or existing literature.
B. Conclusions summarize the study's findings and their implications, not background information or existing literature.
C. Methodology describes the methods used to conduct the study, not background information or existing literature.
D. Review of the Literature is the section of the research report where background information, existing literature, and theoretical frameworks relevant to the study are discussed. This statement provides background information about organizational attributes associated with a professional nursing practice environment, which would be appropriately placed in the Review of the Literature section.
Correct Answer is A
Explanation
A. This question is open-ended and seeks to explore subjective experiences, making it suitable for a qualitative study.
B. This question involves comparing groups and is more quantitative in nature.
C. This question pertains to the reliability and validity of a scale, which is typically addressed through quantitative methods.
D. This question is focused on assessing the sustainability of an intervention over time, which could be addressed through quantitative methods.
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