- Formulate a research question. Consider whether a systematic review is needed before starting your project. …
- Develop research protocol. …
- Conduct literature search. …
- Select studies per protocol. …
- Appraise studies per protocol. …
- Extract data. …
- Analyze results. …
- Interpret results.
What is a systematic literature review paper?
A systematic literature review (SLR)
identifies, selects and critically appraises research in order to answer a clearly formulated question
(Dewey, A. & Drahota, A. 2016). … It involves planning a well thought out search strategy which has a specific focus or answers a defined question.
What should a systematic literature review include?
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
.
What papers should be included in a systematic review?
The key characteristics of a systematic review are: a clearly defined question with inclusion & exclusion criteria; rigorous & systematic search of the literature; critical appraisal of included studies;
data extraction and management
; analysis & interpretation of results; and report for publication.
What is the first stage of systematic review?
Systematic review/meta-analysis steps include
development of research question and its validation
, forming criteria, search strategy, searching databases, importing all results to a library and exporting to an excel sheet, protocol writing and registration, title and abstract screening, full-text screening, manual …
Can you include systematic reviews in a literature review?
Yes, you can and you should
. In PRISMA flow-diagram there is place to mentioned how many systematic reviews were included.
How do you know if a systematic review is good?
A good SR also includes a
comprehensive and critical discussion of the results
, including strengths and limitations, such as assessment of bias, heterogeneity, and used definitions and categorizations.
What are the steps to write a systematic review?
- Formulate a question.
- Develop protocol.
- Conduct search.
- Select studies and assess study quality.
- Extract data and analyze/summarize and synthesize relevant studies.
- Interpret results.
How many papers is enough for a systematic review?
Basically,
there is no limit on number of studies for a systematic review
. For a meta-analysis, you can practically do it with 2 or more. However, generally speaking, a MA of less than 4 or 5 studies of controversial benefit.
How do you do a systematic search?
- Determine a clear and focused question.
- Describe the articles that can answer the question.
- Decide which key concepts address the different elements of the question.
- Decide which elements should be used for the best results.
- Choose an appropriate database and interface to start with.
What is a protocol for a systematic review?
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.
What should not be included in a literature review?
Do not include
purely historical or informational material
, such as information from websites. Information from reputable web sites, such as government and state sites, can be useful. … If it is necessary to include historical or informational material in your literature review, do so sparingly.
How many sources should a literature review have?
Example: A stand-alone literature review that has 10 pages of content (the body of the paper) should examine
at least 30 sources
. These are not hard and fast rules by any means.
How many words should a systematic review be?
While the requested elements are much less detailed than PRISMA’s, the word count is generous: 5,000 words. Of the PRISMA-endorsing journals, Pediatrics limits systematic review articles to
4,000 words
, JAMA to 3,500 words, and the Lancet to 3,000 words.
