Conducting a Systematic Review and Meta-analysis in Rehabilitation.
Am J Phys Med Rehabil 2022;
101:965-974. [PMID:
34864770 DOI:
10.1097/phm.0000000000001933]
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Abstract
ABSTRACT
Systematic reviews are reviews of the literature using a step-by-step approach in a systematic way. Meta-analyses are systematic reviews that use statistical methods to combine the included studies to generate an effect estimate. In this article, we summarize 10 steps for conducting systematic reviews and meta-analyses in the field of rehabilitation medicine: protocol, review team and funding, objectives and research question, literature search, study selection, risk of bias, data extraction, data analysis, reporting of results and conclusions, and publication and dissemination. There are currently 64,958 trials that contain the word "rehabilitation" in CENTRAL (the database of clinical trials in the Cochrane Library), only 1246 reviews, and 237 protocols. There is an urgent need for rehabilitation physicians to engage and conduct systematic reviews and meta-analysis of a variety of rehabilitation interventions. Systematic reviews have become the foundation of clinical practice guidelines, health technology assessments, formulary inclusion decisions and to guide funding additional research in that area.
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