Why A Meta – Analysis Is Performed in Evidence Based Research?

Pubrica on Apr 24, 2019 • 1 answer
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Meta-analysis provides a quantitative summary of the evidence, assessing whether there is an overall effect of an intervention when sampling variance is taken into account, and evaluating the influence of covariates (moderators) on the outcome. There are basic books (see Bookstein et al. etc. etc.) that explain the basics of meta-analysis and should help provide you with a foundation in this field.

Jessica Gurevitch on Apr 25, 2019
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