NU 560: Research Methods and Evidence-Based Practice Week 2 Discussion

NU 560 Research Methods and Evidence-Based Practice

Week 2 Discussion

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.

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?

Evidence-based practice (EBP) is an approach to healthcare that integrates the best available evidence from research with clinical expertise and patient values to guide decision-making and improve patient outcomes. It involves the conscientious and judicious use of current evidence to inform healthcare practices and interventions (Titler, 2008). EBP encourages healthcare professionals, including nurses, to critically appraise and apply research findings to their clinical practice.

A nursing practice problem refers to an issue or concern that specifically pertains to nursing practice, such as improving patient care, enhancing nursing interventions, or addressing challenges within the nursing profession. These problems are typically focused on the nursing role and responsibilities in delivering care to patients and managing their health.

On the other hand, a medical practice problem involves broader healthcare issues that are not specific to nursing but may affect various healthcare professionals, including doctors, nurses, and other allied health personnel. These problems often encompass medical diagnoses, treatment approaches, or broader healthcare system concerns.

An example of a nursing practice problem could be the high rate of medication errors in a particular hospital unit. This problem directly affects nursing practice and requires strategies to improve medication administration practices, enhance communication between healthcare providers, and ensure patient safety.

In contrast, a medical practice problem might involve the development of new treatment guidelines for a specific disease or condition, which may be more relevant to medical doctors and researchers than to nursing practice.

It is crucial to ensure that the PICOT question is based on a nursing practice problem because it allows for the development of interventions, strategies, and recommendations that are specific to the nursing profession. Nursing practice problems require tailored solutions that address the unique roles, responsibilities, and challenges faced by nurses. By focusing on nursing practice problems, the resulting evidence-based interventions and practices can directly impact the quality of nursing care and patient outcomes, ultimately improving the overall healthcare delivery system.

Reference:

Titler MG. The Evidence for Evidence-Based Practice Implementation. In: Hughes RG, editor. Patient Safety and Quality: An Evidence-Based Handbook for Nurses. Rockville (MD): Agency for Healthcare Research and Quality (US); 2008 Apr. Chapter 7. Available from: https://www.ncbi.nlm.nih.gov/books/NBK2659/

Difference between a nursing practice problem and a medical practice problem. (2023). https://nursingcapstonehelp.com/nursing-practice-problem-and-a-medical-practice-problem/