Equal-tailed confidence intervals for comparison of independent binomial or Poisson rates
(x
1
/n
1
& x
2
/n
2
):
Online confidence interval calculator
Input data:
x
1
:
x
2
:
(number of events in each group)
n
1
:
n
2
:
(denominators in each group)
Confidence level:
% (2-sided)
Binomial
Poisson
Risk Difference
Risk Ratio
Odds Ratio
single rate
