The statement of purpose itself illustrates a quest into a field that little research exists to explain (Fry, Chenoweth, MacGregor & Arendts, 2015). In fact, it challenges the popular belief by getting the perception of emergency nurses on the concept of the role of family/carers in managing old patients from cognitive impairment. In other words, the research goes beyond the common view that nurses have a standard view concerning the topic of study. Arguably, the findings are as rigorous as the topic itself; no specific pain measurement tools are in use among the old patients who are cognitively impaired.
Therefore, more research is appropriate to enlighten the research question. Without a doubt, the research scores high on the credibility index. First, there are clear objective statement and discussions of the findings, which are in line with the study purpose. That is, the structure of the article is professional. Second, the ethical aspects of the study such as getting acceptance from the local research institutions, preparing the participants, and getting the consent of their subjects before the actual study contributes to its credibility.
Moreover, the authors have high stature by affiliating to known institutions and journal publishers such as Elsevier. The article is as late as 2015, which implies that the data and issues discussed represent the most current situation on health facilities concerning the topic of study. Still, there is data validation, and the authors acknowledge that their bias may influence the outcome of the study, which prompts them to use countermeasure. Lastly, I think the study is relevant to the current issues that face health centers. With the increasing cases of cognitive impairment among the old population, there is a need to devise ways of according them maximum quality care.
Understandably, they also experience pain despite their condition hence the establishment of a proper mechanism for pain assessment and validation is necessary, especially for the nurses who make decisions on patient care.
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