Variance in randomized play-the-winner clinical trials
We derive the exact variance of the allocation proportions in a clinical trial employing a randomized play-the-winner design. Such a result has application in planning studies.
Volume (Year): 35 (1997)
Issue (Month): 3 (October)
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- Gouet, Raúl, 1989. "A martingale approach to strong convergence in a generalized Pólya-Eggenberger urn model," Statistics & Probability Letters, Elsevier, vol. 8(3), pages 225-228, August.
- Smythe, R. T., 1996. "Central limit theorems for urn models," Stochastic Processes and their Applications, Elsevier, vol. 65(1), pages 115-137, December.
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