Sample Size and Power

At its core, East BASE is a simple-to-use, validated tool that accurately powers your study. Using an intuitive workflow and a wide-array of time-tested statistical procedures, East BASE helps you:

  • Rapidly simulate and compare a wide variety of fixed sample trial options
  • Accurately calculate required sample sizes across a variety of power levels
  • Construct and assess superiority, non-inferiority, equivalence, and confidence-based designs
  • Rapidly import and analyze clinical study data with on-board tools
  • Run R scripts
  • Survival regression analysis with Cox proportional hazard Model
  • Trials with super-superiority hypothesis


Bayesian Power Calculations: Probability of Success and Predictive Power