risk_ratio {miceafter} | R Documentation |
risk_ratio
Calculates the risk ratio and standard error.
risk_ratio(y, x, formula, data)
y |
0-1 binary response variable. |
x |
0-1 binary independent variable. |
formula |
A formula object to specify the model as normally used by glm. |
data |
An objects of class |
Note that the standard error of the RR is in fact the standard error of the (natural) risk ratio.
The risk ratio, related standard error and complete data degrees of freedom (dfcom) as n-2.
Martijn Heymans, 2021
imp_dat <- df2milist(lbpmilr, impvar="Impnr")
ra <- with(imp_dat, expr=risk_ratio(Chronic ~ Radiation))