Enter Events(Failure rate) Control Group:

Enter Total number of patients in control Group:

Enter Events(Failure rate) in Test Group:

Enter Total number of patients in Test Group:

Enter Minimum clinically significant risk reduction

what is your expected maximum risk reduction(<2.5% chance of being higher than this)

what is your expected minimum risk reduction(<2.5% chance of being lower than this )

Enter threshold of risk reduction

Enter upper limit of Range of practical equivalence(ROPE):

Enter lower limit of Range of practical equivalence(ROPE):

Important References : Diamond and Kaul 2004 ,Diamond and Kaul 2009 , Pedroza2015 , Spieghalter

Bayesian Interpretation of clinical trial coded by Anupam K Singh, MD :

Frequentist Interpretation :


Informative Prior :

Enthusiastic Prior:

Skeptical Prior :

Custom Prior :