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Direct linkJackson, Dan; Turner, Rebecca – Research Synthesis Methods, 2017
One of the reasons for the popularity of meta-analysis is the notion that these analyses will possess more power to detect effects than individual studies. This is inevitably the case under a fixed-effect model. However, the inclusion of the between-study variance in the random-effects model, and the need to estimate this parameter, can have…
Descriptors: Meta Analysis, Databases, Medical Research, Outcomes of Treatment
