Regression analysis provides the researcher with an opportunity to predict and explore future outcomes. Whether it is to determine prevention methods, promote opportunities for learning, or propose new treatments, looking towards the future can have a significant impact on patient care and sustained positive patient outcomes.
This week, you explore regression analysis, paying particular attention to linear regression. Linear regression is used to “estimate the value of a dependent variable based on the value of an independent variable” (Gray & Grove, 2020). In your Discussion, you will apply your understanding of this statistical technique as it concerns use in a research study.
For this Discussion, you will select an article on a study to examine the strengths and weaknesses in the use of linear regression. Consider how you might remedy the weaknesses associated with the application of linear regression and reflect on how the findings of the study that you selected might contribute to various areas of your practice.
Learning Resources
Required Reading:
Gray, J. R., & Grove, S. K. (2020). Burns and Grove’s the practice of nursing research: Appraisal, synthesis, and generation of evidence (9th ed.). Elsevier.
Chapter 24, “Using Statistics to Predict” (pp. 675–686)
Linear Regression Resources:
Chi, C., Wu, H., Huan, C., & Lee, Y. (2017). Using linear regression to identify critical demographic variables affecting patient safety culture from viewpoints of physicians and nursesLinks to an external site.. Hospital Practices and Research, 2(2), 47–53. doi:10.15171/hpr.2017.12
De Groot, K., De Veer, A. J. E., Paans, W., & Francke, A. L. (2020). Use of electronic health records and standardized terminologies: A nationwide survey of nursing staff experiencesLinks to an external site.. International Journal of Nursing StudiesLinks to an external site., 104. doi:10.1016/j.ijnurstu.2020.103523
Echevarria, I. M., Patterson, B. J., & Krouse, A. (2017). Predictors of transformational leadership of nurse managersLinks to an external site.. Journal of Nursing Management, 25(3), 167–175. doi:10.1111/jonm.12452
Edmonson, C. (2015). Strengthening moral courage among nurse leadersLinks to an external site.. Online Journal of Issues in Nursing, 20(2). doi:10.3912/OJIN.Vol20No20PPT01
Malagon-Aguilera, M. C., Suñer-Soler, R., Bonmatí-Tomas, A., Bosch-Farré, C., Gelabert-Vilella. S., & Juvinyà-Canal, D. (2019). Relationship between sense of coherence, health and work engagement among nursesLinks to an external site.. Journal of Nursing Management, 27(8), 1620–1630. doi:10.1111/jonm.12848
Westland, H., Schuurmans, M. J., Bos-Touwen, I. D., de Bruin-van Leersum, M. A., Monninkhof, E. M., Schröder, C. D., de Vette, D. A., & Trappenburg, J. C. (2020). Effectiveness of the nurse-led Activate intervention in patients at risk of cardiovascular disease in primary care: A cluster-randomised controlled trialLinks to an external site.. European Journal of Cardiovascular Nursing, 19(8), 721–731. doi:10.1177/1474515120919547
Yeom, H.-E. (2021). Causal beliefs about hypertension and self-care behaviour in Korean patientsLinks to an external site.. Collegian, 28(1), 48–56. doi:10.1016/j.colegn.2020.04.007
Article Critique Resources
Coughlan, M., Cronin, P., & Ryan, F. (2007). Step-by-step guide to critiquing research. Part 1: Quantitative researchLinks to an external site.. British Journal of Nursing, 16(11), 658–663. doi:10.12968/bjon.2007.16.11.23681
Ryan, F., Coughlan, M., & Cronin, P. (2007). Step-by-step guide to critiquing research. Part 2: Qualitative researchLinks to an external site.. British Journal of Nursing, 16(12), 738–744. doi:10.12968/bjon.2007.16.12.23726
Vance, D. E., Talley, M., Azuero, A., Pearce, P. F., & Christian, B. J. (2013). Conducting an article critique for a quantitative research study: Perspectives for doctoral students and other novice readersLinks to an external site.. Nursing: Research and Reviews, 3, 67–75. doi:10.2147/NRR.S43374
TO PREPARE:
Review the articles in this week’s Learning Resources and evaluate their use of linear regression. Select one article that interests you to examine more closely in this Discussion.
Critically analyze the article that you selected and consider the strengths and weaknesses described.
Reflect on potential remedies to address these weaknesses, and how the findings from this study may contribute to evidence-based practice, the field of nursing, or society in general.
BY DAY 3 OF WEEK 7
Post a brief description of the article that you selected, providing its correct APA citation. Critically analyze the article by addressing the following questions:
What are the goals and purposes of the research study that the article describes?
How is linear or logistic regression used in the study? What are the results of its use?
What other quantitative and statistical methods could be used to address the research issue discussed in the article?
What are the strengths and weaknesses of the study?
Then, explain potential remedies to address the weaknesses that you identified for the research article that you selected. Analyze the importance of this study to evidence-based practice, the nursing profession, or society. Be specific and provide examples.
