Different types of evidence syntheses

Systematic reviews

The purpose of a systematic review is to provide as objective and accurate response as possible to a specific question, based on all available research on the subject. A systematic review is appropriate when some research studies point in one direction and others point in a different direction. In a systematic review we weigh the results of the studies together and report on what the research as a whole says about the specific question.

Systematic maps

The purpose of a systematic map is to provide a comprehensive picture of the literature within a specific area of research. A systematic map is appropriate when the question of interest is broad and the subjects of the studies differ too much. The conclusions of a systematic map relate to the characteristics of the studies. What has been studied, where the studies were conducted, whether any research focus is particularly common or whether there are research gaps, etc. In this way, we can identify areas where it is possible to conduct systematic reviews and areas that would require more research.

Updated:30 April 2021
Page manager: Ida Envall