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pro vyhledávání: '"Dean Follmann"'
Autor:
Dean Follmann, Shannon K. Gallagher
Publikováno v:
Journal of Computational and Graphical Statistics. 31:529-540
Publikováno v:
CHANCE. 33:22-30
Autor:
Michael P. Fay, Dean Follmann, Erica Brittain, Joanna H. Shih, James M. Robins, Erin E. Gabriel, Sander Greenland
Publikováno v:
The American statistician, vol 74, iss 3
Am Stat
Am Stat
Personalized medicine asks if a new treatment will help a particular patient, rather than if it improves the average response in a population. Without a causal model to distinguish these questions, interpretational mistakes arise. These mistakes are
Autor:
Dean Follmann, Scott R. Evans
Publikováno v:
Statistics in Biopharmaceutical Research. 8:386-393
In the future, clinical trials will have an increased emphasis on pragmatism, providing a practical description of the effects of new treatments in realistic clinical settings. Accomplishing pragmatism requires better summaries of the totality of the
Publikováno v:
Journal of the American Statistical Association. 107:247-257
When estimating the marginal mean response with missing observations, a critical issue is robustness to model misspecification. In this article, we propose a semiparametric estimation method with extended double robustness that attains the optimal ef
Autor:
Michael P. Fay, Dean Follmann
Publikováno v:
J Biopharm Stat
This paper introduces exact permutation methods for use when there are independent clusters of data with arbitrary within-cluster correlation. To eliminate the problem of clustering, we randomly select a data point from each cluster and for this now
Autor:
Mario Stylianou, Dean Follmann
Publikováno v:
Journal of Biopharmaceutical Statistics. 14:249-260
The biased coin up-and-down design (BCD) is used to allocate doses in phase I clinical trials. The BCD requires that the treatment response or the toxicity evaluation is observed quickly. In trials with a long treatment evaluation, the BCD will lead
Autor:
Dean Follmann, Michael P. Fay
Publikováno v:
The American Statistician. 56:63-70
This article considers hypothesis testing using resampling or Monte Carlo methods, such as a bootstrap or a permutation procedure, and explores designs for resampling that minimize the expected number of resamples after meeting two constraints. First
Autor:
Dean Follmann
Publikováno v:
Journal of the American Statistical Association. 95:1101-1109
The Multiple Risk Factor Intervention Trial (MRFIT) was a major trial that examined the efficacy of a multifactor intervention on reducing coronary heart disease mortality. After a mean follow-up of 7 years, treatment was not significantly different
Autor:
Dean Follmann, Michael A. Proschan
Publikováno v:
Journal of the American Statistical Association. 92:717-724
In medical applications there is interest in whether deaths or other events occur randomly throughout the day, as opposed to in a definite circadian pattern. At times, knowledge of the circadian phenomenon will suggest that a single cluster of events