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Written by Willi Sauerbrei
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Thursday, 07 August 2008 |
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Almost All Articles On Cancer Prognostic Markers Report Statistically Significant Results: Commentary from F1000 Kyzas PA, Denaxa-Kyza D, Ioannidis JP Eur J Cancer 2007 Nov 43(17):2559-79 Commentary from Faculty Member Willi Sauerbrei This is a landmark review illustrating the severity of reporting bias in prognostic marker research. The article impressively illustrates one of the most severe weaknesses of cancer prognostic marker research. Altogether more than 1900 articles were assessed, of which only 26 articles were fully 'negative'. |
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