What is clinical and statistical significance in nursing evidence based practice?
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Sample Question
Not all EBP projects result in statistically significant results. Define clinical significance, and explain the difference between clinical and statistical significance. How can you use clinical significance to support positive outcomes in your project?
Question Explanation
For successful implementation of evidence based practice, understanding and interpretation of the research is essential. For this reason, it is important to understand the difference between statistical significance and clinical significance. Statistically significant result implies a relationship or a difference between the variables that was not solely caused by normal variation or chance. In this regard, statistical significance as a parameter in evidence based practice shows the extent or the likelihood that finding from research is true and does not occur by a chance (Heavey, 2015).