Meta-analysis: A review article

Ilker Ince, Elif Ozcimen, Alparslan Turan

Research output: Contribution to journalArticlepeer-review

Abstract

Meta-analysis is a frequently used statistical technique which uses to combine data from several studies to evaluate the effectiveness of treatment interventions. By combining results from independent studies, we can both increase power of the study (over individual studies) and improve estimates of the size of the effect. The processes of conducting meta-analysis include developing a protocol, selecting articles, developing inclusion criteria, collecting data, data analysis and interpreting results. A major limitation of the meta-analysis is that only relevant studies which have retrievable data can be included for analysis. This causes concern for publication bias. It is obvious that metaanalysis is a useful scientific method that can provide important information when summarizing medical literature. However, there can be misleading if the studies included are non-similar in their research question or collect different types of outcome data.

Original languageEnglish (US)
Pages (from-to)1-8
Number of pages8
JournalAnestezi Dergisi
Volume27
Issue number1
DOIs
StatePublished - 2019

All Science Journal Classification (ASJC) codes

  • Anesthesiology and Pain Medicine

Fingerprint

Dive into the research topics of 'Meta-analysis: A review article'. Together they form a unique fingerprint.

Cite this