Discussion for Interim Analyses and Sample Size Reestimation

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

This paper reviews the work of Herson and Wittes, and Shih in the area of interim analysis and sample size reestimation. The practical experiences of the discussant in this area are contrasted with the author's results and point of view.
Original languageAmerican English
Pages (from-to)765-769
Number of pages5
JournalTherapeutic Innovation and Regulatory Science
Volume27
Issue number3
DOIs
StatePublished - Jul 1 1993

Scopus Subject Areas

  • Pharmacology, Toxicology and Pharmaceutics (miscellaneous)
  • Public Health, Environmental and Occupational Health
  • Pharmacology (medical)

Disciplines

  • Public Health
  • Biostatistics

Keywords

  • Adjustment
  • Interim analysis
  • Sample size reestimation
  • Variance

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