An introduction to power and sample size estimation

Emerg Med J. 2003 Sep;20(5):453-8. doi: 10.1136/emj.20.5.453.

Abstract

The importance of power and sample size estimation for study design and analysis.

Publication types

  • Review

MeSH terms

  • Analysis of Variance
  • Data Collection
  • Diagnostic Tests, Routine
  • Research Design
  • Sample Size*
  • Sensitivity and Specificity