Nurses’ Preparedness and Perceived Competence in Managing Disasters Sylvia Baack

Question

Nurses’ Preparedness and Perceived Competence in Managing

Disasters

Sylvia Baack, PhD, RN1 & Danita Alfred, PhD, RN2

doi: 10.1111/jnu.12029

If a power analysis was used which statement best describes the results of the power analysis using the article listed above?

a.   The authors mention that a power analysis was conducted, and state that the low power level of 0.55 for the Pearson’s product-moment correlation coefficient is a limitation of the study.

b.   The authors mention that an a priori power analysis was conducted, and 85 subjects were

       determined to be needed for the study.

c.   The authors do not report that a power analysis was conducted   

Explanation / Answer

from the above linked passage by observing it we can clearly say

The authors do not report that a power analysis was conducted   

option c

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