Clinical relevance of an intervention assessed by a meta-analysis of randomized clinical trials.

Objectives: Many meta-analyses usually omit the number needed to treat, or perform the calculation incorrectly, despite its importance in clinical decision-making. Accordingly, we will explain in an easily understandable way how to perform this procedure to assess the clinical relevance of the intervention.

Study Design And Setting: The expressions of the Cochrane Library and the concepts of clinical relevance and evidence-based medicine were applied.