Treatment
Select the link below that is appropriate for the data that you have.
Click here
if you have event rates (eg the percentage of patients with outcomes in the intervention and control groups)
Click here
if you an
odds ratio
,
relative risk ratio
, or
relative risk reduction
that you would like to convert into an
ARR
or
NNT
Click here
if you have the values for the cells in a two-by-two table