Khan KS, Bueno Cavanillas A, Zamora J. [Systematic reviews in five steps: V. Interpreting the findings].
Semergen 2023;
49:101854. [PMID:
36410229 DOI:
10.1016/j.semerg.2022.101854]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 09/10/2022] [Accepted: 09/17/2022] [Indexed: 11/19/2022]
Abstract
The last step in a systematic review is the interpretation of the findings. The important findings need to be explicitly identified. A level of strength of evidence should be assigned to support each key finding, based on factors such as study design, methodological quality and risk of publication bias. Variations in the magnitude of associations observed also need to be explored. The aim of this analysis is to determine in which clinical groups the intervention is more or less effective, the impact of exposure is greater or lesser, or a diagnostic test is more useful. At this stage, for better interpretation of the findings, the magnitude of the association can be estimated either globally or stratified according to the characteristics of the participants. All this is helpful in formulating recommendations for clinical practice and policy.
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