why do a systematic literature review?
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Its aim is to identify and synthesize all of the scholarly research on a particular topic, including both published and unpublished studies. Systematic reviews are conducted in an unbiased, reproducible way to provide evidence for practice and policy-making and identify gaps in research.
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['Identify the topic.', "Establish the topic's importance.", 'Define any crucial terms.', 'Engage in any theoretical discussions that are necessary for the logic of your literature review.']
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The need for a clearly specified review question, often with a focus on effectiveness, has often been emphasised [14]. The first BMJ book on systematic reviews went even further, noting that systematic reviews are hypothesis-testing mechanisms [15].
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The introduction should include a clear statement of the topic and its parameters. You should indicate why the research area is important, interesting, problematic or relevant in some way. The literature review is an important part of a dissertation or thesis. It should be thorough and accurate.
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These steps are: (1) purpose of the literature review, (2) protocol and training, (3) searching for the literature, (4) practical screen, (5) quality appraisal, (6) data extraction, (7) synthesis of studies, and (8) writing the review. ...
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A systematic review is a highly rigorous review of existing literature that addresses a clearly formulated question. The review systematically searches, identifies, selects, appraises, and synthesizes research evidence relevant to the question using methodology that is explicit, reproducible, and leads to minimum bias.
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Outcome of your systematic literature review is a quantitative description of the literature identified and a qualitative description of the concepts and their interrelations. ... Literature reviews are qualitative when used as a research method or design.
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A systematic review is a review of a clearly formulated question that uses systematic and reproducible methods to identify, select and critically appraise all relevant research, and to collect and analyse data from the studies that are included in the review.
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The purpose of a literature review is to gain an understanding of the existing research and debates relevant to a particular topic or area of study, and to present that knowledge in the form of a written report.
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How Long Does a Systematic Review Take? Systematic reviews are work and time intensive! Estimates of the average time to conduct a systematic review range from 6-18 months (Source).
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The introduction should include a clear statement of the topic and its parameters. You should indicate why the research area is important, interesting, problematic or relevant in some way. The literature review is an important part of a dissertation or thesis.
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A systematic review protocol describes the rationale, hypothesis, and planned methods of the review. It should be prepared before a review is started and used as a guide to carry out the review. Detailed protocols should be developed a priori, made publicly available, and registered in a registry such as PROSPERO.
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A systematic review article follows the same structure as that of an original research article. It typically includes a title, abstract, introduction, methods, results, discussion, and references. Title: The title should accurately reflect the topic under review.
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Systematic reviews (SRs) are performed to acquire all evidence to address a specific clinical question and involve a reproducible and thorough search of the literature and critical appraisal of eligible studies.
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['Use sample literature reviews. ... ', 'Keep it simple. ... ', 'Make sure your sources are as current as possible. ... ', 'Consider the organisation of your work. ... ', 'Write the paragraphs of the body. ... ', 'Write the conclusion.']
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The systematic review is ideal for research topics that are broader in nature and have been studied from that broader perspective by many scholars. The critical review is applicable in studies where there are contradictory views of different scholars on a particular research topic.
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A literature review is a piece of academic writing demonstrating knowledge and understanding of the academic literature on a specific topic placed in context. A literature review also includes a critical evaluation of the material; this is why it is called a literature review rather than a literature report.