CONDITIONAL POWER CALCULATIONS FOR EARLY ACCEPTANCE OFH0 EMBEDDED IN SEQUENTIAL TESTS

• 28 February 1997
• journal article
• research article
• Published by Wiley in Statistics in Medicine
• Vol. 16  (4) , 465-477
• https://doi.org/10.1002/(sici)1097-0258(19970228)16:4<465::aid-sim384>3.0.co;2-r

Abstract

Keywords

• POWER
• CLINICAL TRIAL
• STOP
• BOUNDARIES
• SEQUENTIAL
• NO TREATMENT
• TREATMENT DIFFERENCE