Evidenced Based Practice In Nursing

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The purpose of this essay is to discuss the main theoretical concepts and ideas that underpin research approaches used in nursing. To be precise, two main methodologies will be discussed with an aim to discuss the key stages involved in both quantitative and qualitative research approaches. In aid to buffer this study, two published evidenced based papers have been used as a basis in this essay in effort to critique the main methodological differences between qualitative and quantitative research approaches. The qualitative paper to be critiqued in this essay bares a title of “psychiatric care as seen by the attempted suicide patient” (A) while the quantitative essay (B) stands out with a unique title of “controlled trial of nursing intervention for breathlessness in patients with lung cancer” as named by their respective authors after conducting research.
According to the Nursing and Midwifery Council (2008) research is essential to nursing field to enhance evidence based practice. Melnyk and Fineout-Overholt (2005,p339) define evidence based practice as a problem solving approach that integrates a systematic search for and critical appraisal of the most relevant evidence to answer burning clinical questions while maximizing quality care and limiting cost. However, evidence based practice in nursing is more challenging than its use in the medical profession because of the multiple sources of nursing knowledge (Carrier andBrassey2006,p40). For this reason, it is important for researchers to understand how to figure out research techniques appropriate for them coming up with the best evidence on various issues being handled. Clearly-holdforth( 2008, p43) advocates the use of PICO question framing format while researching for it is a standardized criteria for determining a research question for all methodologies although different methodologies tackle the research
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