NURS 641 - Exam 2 Questions With Complete Solutions
In a study of the effectiveness of two pain management methods, what is the meaning of the conclusion that one method produced a clinically significant lower pain level than the other method? A. The study was well-conducted. B. The difference in outcome achieved by the more effective method is large enough to make an important difference in patient comfort. C. Pain management is an important intervention. D. The difference in outcomes achieved by the two groups proves the underlying physiology being tested. correct answer: B. The difference in outcome achieved by the more effective method is large enough to make an important difference in patient comfort. Which of the following results from a sample size that is too small? A. Lack of control over extraneous variables B. A weak intervention C. Limits to random sampling D. Low power to detect a difference in the outcomes of two groups correct answer: D. Low power to detect a
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