Problems of subgroup analysis in randomized controlled trial
Abstract: Multiple subgroup analyses of the same data increase the risk of generating false positive findings. All outcomes and planned subgroup analyses should thus be prespecified and described in the original trial registry. When outcome changes during an ongoing trial seem justifiable, publications must disclose and explain such changes
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Notes
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BMC anesthesiology. - 20, 1 (2020) , 186, ISSN: 1471-2253
- DOI
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10.1186/s12871-020-01105-8
- URN
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urn:nbn:de:bsz:25-freidok-1669758
- Rights
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Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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14.08.2025, 10:48 AM CEST
Data provider
This object is provided by:
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Priebe, Hans-Joachim
- Universität
Time of origin
- 2020
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