How is data collected in a systematic review?

Question

Systematic collection refers to collecting adverse events in the same manner for each participant using defined methods such as a questionnaire or a laboratory test. For systematically collected outcomes representing harm, data can be collected by review authors in the same way as efficacy outcomes (see Section 5.3.

What is data extraction in systematic literature review?

Data extraction is the process by which researchers obtain the necessary information about study characteristics and findings from the included studies. Data extraction requirements will vary from review to review, and the extraction forms should be tailored to the review question.

What methods are used in a systematic review?

The steps for implementing a systematic review include (i) correctly formulating the clinical question to answer (PICO), (ii) developing a protocol (inclusion and exclusion criteria), (iii) performing a detailed and broad literature search and (iv) screening the abstracts of the studies identified in the search and ...

Which database is used for systematic review?

For many Systematic Reviews, a search of the large citation databases, such as MEDLINE, the Cochrane Library, Scopus, and Web of Science, is sufficient. A more comprehensive Systematic Review will also search other sources, including a search of the Grey Literature.

How do you systematically collect data?

Data collection is a systematic process of gathering observations or measurements.1Step 1: Define the aim of your research. ... 2Step 2: Choose your data collection method. ... 3Step 3: Plan your data collection procedures. ... 4Step 4: Collect the data.

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