Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Skipka Guido"'
Publikováno v:
Systematic Reviews, Vol 1, Iss 1, p 34 (2012)
Abstract Background Meta-analysis is used to combine the results of several related studies. Two different models are generally applied: the fixed-effect (FE) and random-effects (RE) models. Although the two approaches estimate different parameters (
Externí odkaz:
https://doaj.org/article/de8d81b8ef97491fb39c7b35fed3a491
Publikováno v:
BMC Medical Research Methodology, Vol 11, Iss 1, p 130 (2011)
Abstract Background To assess the reporting of loss to follow-up (LTFU) information in articles on randomised controlled trials (RCTs) with time-to-event outcomes, and to assess whether discrepancies affect the validity of study results. Methods Lite
Externí odkaz:
https://doaj.org/article/3076f44eee59469880837c3eab401ca6
Publikováno v:
BMC Medical Research Methodology, Vol 7, Iss 1, p 28 (2007)
Abstract Background Information overload, increasing time constraints, and inappropriate search strategies complicate the detection of clinical practice guidelines (CPGs). The aim of this study was to provide clinicians with recommendations for searc
Externí odkaz:
https://doaj.org/article/370b167a913d4cb7a27e661bc89c9b88
Autor:
Unkel, Steffen, Amiri, Marjan, Benda, Norbert, Beyersmann, Jan, Knoerzer, Dietrich, Kupas, Katrin, Langer, Frank, Leverkus, Friedhelm, Loos, Anja, Ose, Claudia, Proctor, Tanja, Schmoor, Claudia, Schwenke, Carsten, Skipka, Guido, Unnebrink, Kristina, Voss, Florian, Friede, Tim
The analysis of adverse events (AEs) is a key component in the assessment of a drug's safety profile. Inappropriate analysis methods may result in misleading conclusions about a therapy's safety and consequently its benefit-risk ratio. The statistica
Externí odkaz:
http://arxiv.org/abs/1805.01834
Additional file 1: Data simulation and parameter estimation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1dcac376467f26b2debb31dc73d597e
Additional file 2: Table S1. Number of converged simulation runs (out of 10,000) for the odds ratio under the null hypothesis. Table S2. (Absolute) bias for the log odds ratio under the null hypothesis. Table S3. Coverage probability (%) for the odds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fd4f1e392bc84b5a55589b3f361e89e
Akademický článek
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Publikováno v:
The Canadian Journal of Statistics / La Revue Canadienne de Statistique, 2007 Sep 01. 35(3), 413-431.
Externí odkaz:
https://www.jstor.org/stable/20445265
Publikováno v:
64. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V. (GMDS); 20190908-20190911; Dortmund; DOCAbstr. 176 /20190906/
Nützliche patientenrelevante Forschung; 21. Jahrestagung des Deutschen Netzwerks Evidenzbasierte Medizin; 20200213-20200215; Basel, Schweiz; DOC20ebmPP8-06 /20200212/
Nützliche patientenrelevante Forschung; 21. Jahrestagung des Deutschen Netzwerks Evidenzbasierte Medizin; 20200213-20200215; Basel, Schweiz; DOC20ebmPP8-06 /20200212/
Hintergrund/Fragestellung: Insbesondere bei Metaanalysen von wenigen Studien kann der Punktschätzer für den Effekt verzerrt oder das Konfidenzintervall zu schmal sein. Bisherige Ergebnisse zeigen, dass für Metaanalysen von binäre Endpunkten das B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f87e71e939e1e16b62976cdb825e4f7
Autor:
Maier, Christoph, Dertwinkel, Roman, Mansourian, Noushin, Hosbach, Ingolf, Schwenkreis, Peter, Senne, Isabel, Skipka, Guido, Zenz, Michael, Tegenthoff, Martin
Publikováno v:
In Pain 2003 103(3):277-283