Binomial Noninferiority

This program calculates the required sample size for a two-arm non-inferiority design with a binomial outcome.

For further details, view the Help Document.


User Input
Program Output

Select the Desired Input Parameters



Select the Hypothesis Test Parameters

Alpha Level (one-sided)
Power Level
Proportion Patients in Experimental Arm
Noninferiority Margin (Standard Arm - Experimental Arm (Under H0))
Success Probability in Experimental Arm (Under H0)
Success Probability in Standard Arm
Success Probability in Experimental Arm (Under Ha)



Sample Size