![]() It involves the systematic identification, selection, synthesis and appraisal of primary research studies in order to develop a high-quality overview of a topic while answering a pre-specified research question.Ī meta-analysis is an advancement over systematic review and involves the use of mathematical and statistical approaches to summarise the findings of studies used for a systematic review. What is a systematic review and meta-analysis?Ī systematic review is defined by the Cochrane collaboration as “ a scientific process where all empirical evidence that fits pre-specified eligibility criteria are collated in order to answer a specific research question”. 2.2.2 Performing the search and screening.Steps to planning a systematic review and meta-analysis. ![]()
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