15 Jun Question This question are from RESEARCHARTICL
Question
This question are from RESEARCHARTICLE CRITIQUE PART 2 FROM Nurs432 UTA
ARTICLE ( MEDICAL SURGICAL NURSE PERCIEVED SELF CONFIDENCE AND LEADERSHIP ABILITIES AS FIRST RESPONDERS IN ACUTE PATIENT DETERIORATION EVENTS
HART EL AL, 2014
Questions 1 – 9: Sample. (For help with these questions, refer to chapters: 9 & 12)
1. What sampling method or plan was used by the authors in this study?
a. Simple random sampling
b. Systematic sampling
c. Convenience sampling
d. Network sampling
2. According to Grove, Gray, and Burns (2015), what are the potential biases of this sampling method?
a. This is a strong probability sampling method with very little potential for bias
b. This method is used when an ordered list of all members of the population are available, and provides a random but not equal chance for inclusion in the study.
c. This method provides little opportunity to control for bias because subjects are included in the study merely because they happen to be in the right place at the right time.
d. This method is specific to the individuals who were recruited and the information gained cannot be generalized to others who don’t share these types of experiences.
e. None of the above biases best describe the sampling method chosen by the author.
3. What was the final sample size reported by the authors for this study?
a. 500 participants
b. 126 participants
c. 352 participants
d. 148 participants
4. Was a power analysis conducted? If so, which statement best describes the results of the power analysis?
a. The authors mention that a power analysis was conducted using a power of .80, an alpha value of 0.05, and a small effect size of 0.25.
b. The authors mention that an a priori power analysis was conducted, and 500 subjects were
determined to be needed for the study.
c. The authors do not report that a power analysis was conducted.
5. Which of these statements would be considered to be inclusion criterion for the sample in the research article? (select all that apply)
a. English-speaking
b. Have at least two years of experience as a nurse
c. Work as a Medical Surgical nurse providing direct patient care
d. Be a member of the Medical Surgical Nurses Association
e. 18 years of age or older
6. Which of these statements would be considered to be exclusion criterion specifically identified by the author for the sample in the research article?
a. The exclusion criteria were explained verbally during recruitment.
b. History of depression/ mental health issue.
c. No exclusion criteria were described.
d. Participants only worked on the night shift.
7. What is the acceptance rate for this study? (Hint: see page 253 in your text)
a. 148/500 X 100% = 29.6%
b. 126/148 X 100% = 86.4%
c. unknown / cannot be calculated.
d. 0%
8. Which of the following would be accurate for the attrition rate for this study?
a. 148/500 X 100% = 29.6%
b. 126/148 X 100% = 86.4%
c. 126/500 X 100% = 25%
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