NSB224 RESEARCH APPROACHES IN NURSING - Essay Example

(2). The abstract is a very important paragraph of the article. The length of the abstract is based on the journal for which the article is written, and normally does not extend beyond 250 words. This makes precision in the use of words and coherence of the matter important elements of the abstract. It is written as a single paragraph without references, providing the substance of the article. From such a perspective of a good abstract, the abstract the article can be rated as good. (3) The introduction is usually a few paragraphs in length written with the purpose of introducing the issue being investigated by the article, the relevance of the issue to the health care services and nursing.

The problem of debilitation associated with hemodialysis is clearly mentioned at the outset, though not easily identifiable, owing to the structure of the introduction, wherein a number of issues are brought in one after the other. The problem is of significance to nursing, as it is nursing care that is essentially involved in patients on hemodialysis recovering their functional abilities and improving their well-being. (3). The main purpose of the literature review is to provide an understanding of what is known on the health subject or health problem.

In doing so it gives clarity to the deficits in the current understanding of the health subject and how the article contributes to enhancing the understanding of the subject or problem. A good literature review draws information from reliable sources like peer-reviewed journal articles and books on the subject. It does not just summarize the information from these resources, but critically evaluates the information and looks at the connection of the information provide by these resources with regard to the topic of the article.

In this way the literature review links the information from the different sources, provides