Trial Sequential Analysis in systematic reviews with meta-analysis
Abstract Background Most meta-analyses in systematic reviews, including Cochrane ones, do not have sufficient statistical power to detect or refute even large intervention effects. This is why a meta-analysis ought to be regarded as an interim analysis on its way towards a required information size....
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2017-03-01
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Series: | BMC Medical Research Methodology |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s12874-017-0315-7 |