You are not currently logged in.
Access your personal account or get JSTOR access through your library or other institution:
If You Use a Screen ReaderThis content is available through Read Online (Free) program, which relies on page scans. Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.
Approximately Optimal One-Parameter Boundaries for Group Sequential Trials
Samuel K. Wang and Anastasios A. Tsiatis
Vol. 43, No. 1 (Mar., 1987), pp. 193-199
Published by: International Biometric Society
Stable URL: http://www.jstor.org/stable/2531959
Page Count: 7
Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.
Preview not available
We present a class of group sequential tests, indexed by a single parameter, that yields approximately optimal results. We also provide tables of key values to help in the design of group sequential tests that meet selected specifications.
Biometrics © 1987 International Biometric Society