Statistical Aspects of Clinical Trials
Abstract
My object in this lecture will be to give an overview of the statistical aspects of current clinical trial methodology, including a very brief history, my view of current practice, recent relevant statistical developments, and areas that need further statistical research. My primary concern will be clinical experiments, though I will have some comments on other types of study of clinical data also. Of course, the idea of trying out a new treatment and then comparing the results with past experience with other remedies is natural. Insistence on some systematic attempt to assure a controlled comparison of treatment effects is a recent development. Scattered reports of controlled studies have appeared in the literature only within the last few hundred years. The idea of random allocation of treatments to experimental units, in agricultural science, originated with Fisher [30] and gained acceptance in agriculture through the work of such menas Yates and Snedecor [51]. My impression is that agricultural scientists now accept the ideas of randomization, experimental design, and statistical evaluationas essential to sure and orderly scientific progress.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1972
- Accession Number
- AD1025506
Entities
People
- Byron W. Brown
Organizations
- Stanford University