Monitoring of large randomised clinical trials: a new approach with Bayesian methods.
BACKGROUND: In judging whether or not to continue enrolling patients into a randomised clinical trial, most data-monitoring and ethics committees (DMECs) rely on the p value for the difference in effect between the study groups. In the 1990s, two randomised controlled trials-one in patients with lu...
Main Authors: | Parmar, M, Griffiths, G, Spiegelhalter, D, Souhami, R, Altman, D, van der Scheuren, E |
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Format: | Journal article |
Language: | English |
Published: |
2001
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