Abstract
Conclusions based on meta-analyses of randomized trials carry a status of "truth." Methodological components may identify trials with systematic errors ("bias"). Trial sequential analysis (TSA) evaluates random errors in meta-analysis. We analyzed meta-analyses on laparoscopic vs. small-incision cholecystectomy regarding different outcome measures for the occurrence of type I errors.
Originalsprog | Engelsk |
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Tidsskrift | Journal of Clinical Epidemiology |
Vol/bind | 63 |
Udgave nummer | 3 |
Sider (fra-til) | 246-56 |
Antal sider | 11 |
ISSN | 0895-4356 |
DOI | |
Status | Udgivet - 1 mar. 2010 |