NUR 590 Topic 6 DQ 2

Discussion: Discuss the difference between statistically significant evidence and clinically significant evidence.

NUR 590 Topic 6 DQ 2 Assessment Description

Discuss the difference between statistically significant evidence and clinically significant evidence. How would each of these findings be used to advance an evidenced-based practice project?

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NUR 590 Topic 6 DQ 2 Sample

Nursing leaders and nurses should learn and understand the difference between statistical and clinical significance. Statistical significance and clinical significance are two distinct concepts used in the research field, and knowing their differences helps nurses interpret and apply research findings. Statistical significance denotes the likelihood that outcomes from a study are not due to chance, implying that the observed association between independent and dependent variables is real and not random happenings. Nursing researchers determine statistical significance using statistical tests like t-tests or chi-square tests. These tests assist in determining if the observed variations or links among the variables are practical and not guesswork (Sharma, 2021). Researchers determine statistical significance using a p-value, with a p-value below 0.05 typically considered significant. Therefore, statistically significant evidence occurs because of the association or difference between the measured variables in any research study. Clinically significant evidence denotes to if the outcomes of a study have a real or practical essence on patient care and outcomes (Abu-Baker et al., 2021). As such, nurses and nursing researchers determine clinically significant evidence by measures of effect size, like the number needed to treat (NNT). NUR 590 Topic 6 DQ 2

Both statistically significant evidence and clinically significant evidence are critical in advancing evidence-based practice. Firstly, statistically significant evidence helps identify possible and effective interventions and treatment approaches for various populations. While the effect may not be profound, statistically significant evidence advances EBP as it shows the importance of implementing effective approaches to attain better outcomes. Secondly, clinically significant evidence guides the implementation of interventions like hourly rounding in practice (Jones & Bartlett Learning, 2024). Consequently, when an intervention has a clinically significant effect, it is likely to have positive effects on patient results.  As such, both statistically and clinically significant evidence are essential in advancing EBP as statistical significance offers confidence in the validity of the findings while clinical significance ensures the findings have a positive effect on patient outcomes.

NUR 590 Topic 6 DQ 2 References

Abu-Baker, N. N., AbuAlrub, S., Obeidat, R. F., & Assmairan, K. (2021). Evidence-based

practice beliefs and implementations: a cross-sectional study among undergraduate nursing students. BMC Nursing, 20, 1-8. DOI: https://doi.org/10.1186/s12912-020-00522-x

Jones & Bartlett Learning (2024 April 1). Teaching the Difference between Statistical and

Clinical Significance in Nursing. https://www.jblearning.com/blog/jbl/2024/04/01/teaching-the-difference-between-statistical-and-clinical-significance-in-nursing?srsltid=AfmBOopiz6zEuuiwHBxlPiVXl515gVQ8HHFulJmUPII_JDhpIuhxO-pF

Sharma, H. (2021). Statistical significance or clinical significance? A researcher’s dilemma for

appropriate interpretation of research results. Saudi Journal of Anaesthesia, 15(4), 431-434. DOI: 10.4103/sja.sja_158_21 NUR 590 Topic 6 DQ 2