A basic tutorial arindam basu university of canterbury may 12, 2017 concepts of meta analyses meta analysis refers to a process of integration of the results of many studies to arrive at evidence syn. In 1976, glass coined the term metaanalysis metaanalysis refers to the analysis of analyses the. Andy field university of sussex what is the point of a meta analysis. Upgrades to the program and manual will be available on our download site. Metaanalysis uses many quantitative approaches and calculation formulas when compiling multiple research.
Interpreting and using metaanalysis in clinical practice. Metaanalysis is the use of statistical methods to summarize the results of independent studies. Meta analyses of randomized controlled clinical trials to evaluate the safety of human drugs or biological products november 2018. Pdf metaanalysis is the quantitative integration of research findings. Questions from a narrow focus look at comparing two interventions using a common out. However very prone to bias a proper methodology to be followed conclusion 39. Introduction to metaanalysis 21 it is also possible to classify meta analysis studies into one of two categories. Meta analysis an overview tulasi raman p slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. A meta analysis can be undertaken to answer clinical practice questions from either a narrow focus or a broad focus see table 2. Pdf introduction to procedures and methods of metaanalysis.