How many databases are needed for a scoping review?

How many databases should be in a literature review?

Typically at least three databases are used for a systematic review. A list of most commonly used databases appears on this page, but there may be others to consider depending upon the topic. When conducting a systematic review, a thorough search strategy is necessary.

How many studies should be included in a scoping review?

There is no limitation in terms of number of included studies, however, while publishing your review in the journals, they might apply subjective criteria and publish the systematic reviews with more than one included studies.

Can you use multiple databases for research paper?

A comprehensive search should include multiple databases such as Medline, EMBASE, Cochrane Controlled Trials Register, Ovid, Google Scholar, and some specialty databases. Even some grey literature also should been considered to reduce the publication bias.

What should a scoping review include?

Decide on research question(s) in your specific subject area. Find relevant databases you will search. Create a list of relevant keywords and phrases for your literature search. Begin the literature search while taking notes from each database to keep track of your queries.