Odds Ratio Calculator

Probablity of experiment group:
%
Probablity of control group:
%
Odds Ratio:


Odds Ratio Calculator Formula:
    r = (p1 * (1 - p2)) / (p2 * (1 - p1));
Where:
   p1: The probability of event in the experimental group
   p2: The probability of event in the control group
   r: Odds ratio of the event occuring in the experimental group to the odds it occuring in the control group


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