a reviewer has published an article on treatment of vocal abuse in children. the article has critically examined research studies with acceptable methods and procedures and has made an integrative evaluation of evidence for the different ways of treating vocal abuse. this evaluation across studies involved a special kind of statistical analysis which is called a

A quantitative, formal, epidemiological study method known as a "meta-analysis" is used to carefully evaluate the findings of earlier research in order to draw conclusions about that body of work. The study is typically based on randomized, controlled clinical trials. Results from a meta-analysis may be more accurate estimates of the impact of a treatment, a disease risk factor, or other outcomes than those from any one study that contributed to the pooled analysis. When there are numerous scientific studies which address the same issue and each one reports measures that have some degree of error, meta-analyses could be conducted.

A reviewer has published an article on treatment of vocal abuse in children. The article has critically examined research studies with acceptable methods and procedures and has made an integrative evaluation of evidence for the different ways of treating vocal abuse. This evaluation across studies involved a special kind of statistical analysis which is called a

A. meta-analysis

B. review

C. summary of treatment research

D. review of statistical regression

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