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Meta-analysis is the statistical combination of the results of multiple studies addressing a similar research question. An important part of this method involves ...
Gene V Glass (born June 19, 1940) is an American statistician and researcher working in educational psychology and the social sciences.According to the science writer Morton Hunt, he coined the term "meta-analysis" and illustrated its first use in his presidential address to the American Educational Research Association in San Francisco in April, 1976.
t. e. Metascience (also known as meta-research) is the use of scientific methodology to study science itself. Metascience seeks to increase the quality of scientific research while reducing inefficiency. It is also known as "research on research" and "the science of science", as it uses research methods to study how research is done and find ...
A systematic review and network meta-analysis published in The BMJ compared the options for oral monotherapy treatment of migraine attacks, looking at data from 137 randomized controlled trials ...
A meta-analysis is a statistical analysis that combines the results of multiple quantitative studies. Using statistical methods, results are combined to provide evidence from multiple studies. The two types of data generally used for meta-analysis in health research are individual participant data and aggregate data (such as odds ratios or ...
Meta-regression. Meta-regression is defined to be a meta-analysis that uses regression analysis to combine, compare, and synthesize research findings from multiple studies while adjusting for the effects of available covariates on a response variable. A meta-regression analysis aims to reconcile conflicting studies or corroborate consistent ...
The aim of the PRISMA statement is to help authors improve the reporting of systematic reviews and meta-analyses. [3] PRISMA has mainly focused on systematic reviews and meta-analysis of randomized trials, but it can also be used as a basis for reporting reviews of other types of research (e.g., diagnostic studies, observational studies).
Umbrella review. In medical research, an umbrella review is a review of systematic reviews or meta-analyses. [1][2][3] They may also be called overviews of reviews, reviews of reviews, summaries of systematic reviews, or syntheses of reviews. [1] Umbrella reviews are among the highest levels of evidence currently available in medicine.
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