NU 560: Research Methods and Evidence-Based Practice Week 2 Discussion
NU 560
Research Methods and Evidence-Based Practice
Week 2 Discussion
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DQ1 Review the slide presentation on reliability, validity
and trustworthiness. Describe the scientific rigor associated with quantitative
and qualitative research and the importance of reliability, validity in
quantitative research, and
trustworthiness in qualitative research. What are the differences among these
concepts? Discuss types of validity and
reliability and the components of trustworthiness. Provide some suggestions
that will improve them when conducting quantitative and qualitative research
studies.
I just wanted to let you know that I share your need to clarify the differences between medical and nursing practice problems. I look at the differences as a nursing practice problem focusing on the patient and family’s well-being that considers their emotions, culture, belief system, and abilities. Medical problems are a much broader term, and although nurses are part of the medical system, the nursing problems are focused on the areas of expertise and applications of treatment by nurses. One example would be the work done for catheter-associated urinary tract infections (CAUTI). Nursing procedures directly affect prevention by utilizing evidence-based guidelines for insertion, maintenance, staff education, appropriate removal techniques, and utilizing alternatives to catheterization (Ling et al., 2023). Another way to look at how a nursing diagnosis differs from a medical diagnosis. Nursing diagnosis addresses issues and complications related to a disease, whereas a medical diagnosis is the disease itself, and the focus is on medications and treatment. I am sure that with time and practice, it will become easier to differentiate between the two.
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Reference:
Ling, M. L., Ching, P., Apisarnthanarak, A., Jaggi, N., Harrington, G., & Fong, S. M. (2023). APSIC guide for prevention of catheter associated urinary tract infections (CAUTIs). Antimicrobial Resistance & Infection Control, 12(1), 1–5. https://doi-org.lopes.idm.oclc.org/10.1186/s13756-023-01254-8
DQ2 How do the sampling methods and sample sizes vary for
the different types of quantitative and qualitative research? Using your
research questions (qualitative and quantitative), what sampling method would
you use to conduct your study? Why? How would you determine the sample type and
size?