NURSING > QUESTIONS & ANSWERS > NURSING DL-F quiz 7 Applied Nursing Research Graded A+ (All)

NURSING DL-F quiz 7 Applied Nursing Research Graded A+

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Course Applied Nursing Research-DL-F Jorge E Hirigoyen Test Quiz 7 Started 10/9/17 8:45 AM Submitted 10/15/17 12:49 PM Status Completed Attempt Score 92 out of 100 points Time Elapsed 8 hours, 4 minutes Results Displayed All Answers, Submitted Answers, Correct Answers, Incorrectly Answered Questions  Question 1 4 out of 4 points Using closed-ended questions may provide which advantage? Selected Answer: B. They are more efficient than open-ended questions. Answers: A. They are less superficial than open-ended questions. B. They are more efficient than open-ended questions. C. They provide richer data than open-ended questions. D. They allow respondents to express what is on their minds.  Question 2 4 out of 4 points What type of question is: “How often do you take naps during the day? Would you say (a) Never, (b) Rarely, (c) Occasionally, (d) Often, or (e) Almost every day?” Selected Answer: C. Multiple-choice question Answers: A. Rank-order question B. Forced-choice question C. Multiple-choice question D. Rating scale question  Question 3 4 out of 4 points A nurse researcher develops a multidimensional measure of nurses’ self-esteem and then gathers data to test the dimensionality of the instrument. What procedure would the researcher use? Selected Answer: A. Factor analysis Answers: A. Factor analysis B. Convergent validation C. Multitrait-multimethod matrix (MTMM) analysis D. ROC curve analysis  Question 4 4 out of 4 points An instrument’s ability to correctly identify a case is its: Selected Answer: D. sensitivity. Answers: A. specificity. B. area under the curve. C. predictive value. D. sensitivity.  Question 5 0 out of 4 points A nurse researcher wants to know whether Client A showed reliable improvement in levels of pain 10 weeks after surgery. Which index would provide relevant information? Selected Answer: B. Specificity Answers: A. S-CVI B. Specificity C. Smallest detectable change D. Sensitivity  Question 6 4 out of 4 points In a questionnaire, a researcher asks, “Do you currently smoke cigarettes?” and the next question asks smokers “How many packs a day do you smoke?” The first question is an example of: Selected Answer: D. a filter question. Answers: A. a vignette. B. an open-ended question. C. a skip pattern. D. a filter question.  Question 7 4 out of 4 points A researcher is doing a test–retest assessment of a 10-item scale to measure anxiety. What would be the preferred reliability parameter for this situation? Selected Answer: B. The intraclass correlation coefficient

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