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risk_ratio Calculates the risk ratio and standard error.
risk_ratio
risk_ratio(y, x, formula, data)
The risk ratio, related standard error and complete data degrees of freedom (dfcom) as n-2.
0-1 binary response variable.
0-1 binary independent variable.
A formula object to specify the model as normally used by glm.
An objects of class milist, created by df2milist, list2milist or mids2milist.
milist
df2milist
list2milist
mids2milist
Martijn Heymans, 2021
Note that the standard error of the RR is in fact the standard error of the (natural) risk ratio.
with.milist
imp_dat <- df2milist(lbpmilr, impvar="Impnr") ra <- with(imp_dat, expr=risk_ratio(Chronic ~ Radiation))
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