Zobrazeno 1 - 10
of 45
pro vyhledávání: '"G, Enas"'
Publikováno v:
Statistics in Medicine. 30:2601-2621
We propose a novel recursive partitioning method for identifying subgroups of subjects with enhanced treatment effects based on a differential effect search algorithm. The idea is to build a collection of subgroups by recursively partitioning a datab
Autor:
Gregory G. Enas, Jonathan Denne
Publikováno v:
Drug Information Journal. 42:131-138
In the context of a New Drug Application in the United States, the term “substantial evidence” of clinical efficacy is usually understood to mean two well-controlled confirmatory studies in which a statistically significant difference is shown on
Autor:
Mamdouh M. Nemat Alla, M Zeinab El-bastawisy, M Nemat Hassan, G Enas Badran, M Abdel-hakeem Badawi
Publikováno v:
American Journal of Plant Physiology. 2:195-205
Publikováno v:
Arab Universities Journal of Agricultural Sciences. 13:1-29
Cotton in Egypt has an important economic situation. Thus the study aimed to evaluate the expected economic effects and productivity of environmental factors on Egyptian cotton production. This comes by predicting production yield value and evaluatin
Autor:
Gregory G. Enas, William J. Huster
Publikováno v:
Statistics in Medicine. 17:1829-1838
Much has been published on various aspects of data analysis and reporting from clinical trials within the biopharmaceutical environment. This ranges from regulatory guidelines on the format and content of registration dossiers to recommendations on d
Autor:
Gregory G. Enas, Frank W. Rockhold
Publikováno v:
Pharmaceutical statistics. 10(5)
Autor:
Gregory G. Enas, Frank W. Rockhold
Publikováno v:
Statistics in Medicine. 12:471-479
The characteristics of data monitoring and the need for the use of data monitoring committees in clinical trials sponsored by the pharmaceutical industry differ from those of trials sponsored by government. Data monitoring is a continuous process in
Autor:
Walter W. Offen, Gregory G. Enas
Publikováno v:
Journal of Biopharmaceutical Statistics. 3:13-22
We consider the problem of stopping a clinical trial before its scheduled termination due to the apparent ineffectiveness of the experimental therapy, as compared with a control. We propose a simple-to-implement, intuitive decision rule based on the
Autor:
Gregory G. Enas
Publikováno v:
Drug Information Journal. 25:439-446
While not required for every adverse event, inferential statistical methods can be used both formally and informally to help characterize the safety profile of a new drug and help guide the resulting inferences to the broader population. Examples of
Publikováno v:
Drug Information Journal. 24:541-548
“PostStudy Anxiety” syndrome is our term for the feeling of ill-being at the end of a randomized clinical trial upon finding that the randomized groups differ to a disquieting degree with respect t...