RAC 1 1. Chapter 1 of your

RAC 1 1. Chapter 1 of your textbook describes the purposes of nursing research. Read pages 18-20 of your text. In light of those pages, the purpose of this article can best be described as A. Description B. Explanation C. Prediction D. Control 2. Which of the following is an example of control as applied by the researchers in the study? A. Using a convenience sample. B. Obtaining IRB approval for the study. C. Limiting participation to nurses in direct care roles. D. Offering participants a small reward for participating. 3. Which of the following is an example of an unmeasured extraneous variable that might influence the research described in the article? A. Age B. Shift length C. Type of unit D. Level of anxiety 4. Which of the following represents a conceptual definition for the variable fatigue? A. Nurse fatigue is a factor in job dissatisfaction and decisions to leave the profession. B. Fatigue is an overall deficiency of alertness and a degradation in mental and physical performance. C. Fatigue is associated with an increased risk of occupational injury and poorer performance. D. The Fatigue Assessment Scale (FAS) and the Occupational Fatigue Exhaustion Recovery (OFER) scale were used. 5. Which of the following represents an operational definition for the variable fatigue? A. Nurse fatigue is a factor in job dissatisfaction and decisions to leave the profession. B. Fatigue is an overall deficiency of alertness and a degradation in mental and physical performance. C. Fatigue is associated with an increased risk of occupational injury and poorer performance. D. The Fatigue Assessment Scale (FAS) and the Occupational Fatigue Exhaustion Recovery (OFER) scale were used. 6. Which of the following best describes the population of the study reported in the article? A. Hospital workers B. RNs C. Bedside RNs D. Cannot be determined or inferred 7. Which of the following best describes the problem that this study addresses? A. Evidence suggests 75% to 80% of nurses in the United States experience high levels of fatigue. B. Fatigue is associated with an increased risk of occupational injury and poorer performance. C. Fatigue is an overall deficiency of alertness and a degradation in mental and physical performance. D. The research problem for this study is not clearly stated. 8. Which of the following best describes the purpose of the present study? A. Fatigue among nurses should be examined, and minimized. B. The aim of this study was to examine self-perceived fatigue and the ability to recover from fatigue. C. This study used a descriptive, correlational design to measure fatigue among nurses. D. Nurse leaders are in a position to influence many of these factors. 9. Which of these statements best highlights the significance of this study’s problem and purpose? A. Fatigue is associated with an increased risk of occupational injury and poorer performance. B. Nurses play a crucial role in patient care by being the primary caregivers in the hospital setting. C. Fatigue is an overall deficiency of alertness and a degradation in mental and physical performance. D. A survey of nurse leaders found that organizations fail to monitor nurse fatigue. 10. The textbook speaks of research objectives, questions, and hypotheses. Which of these is present in this study? A. Research objective. B. Research . C. Directional hypothesis. D. Nondirectional hypothesis. SCIENCE HEALTH SCIENCE NURSING NURS 4325

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