View source: R/propdiff_wald.R
propdiff_wald | R Documentation |
propdiff_wald
Calculates the difference between proportions and
standard error according to Wald and degrees of freedom to
be used in function with.miceafter
.
propdiff_wald(y, x, formula, data, strata = FALSE)
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 |
strata |
If TRUE the proportion, se and n of each group is provided.
Default is FALSE. Has to be used in combination with function
|
The difference between proportions, standard error and complete data degrees of freedom (dfcom) as n-1.
Martijn Heymans, 2021
with.milist
, pool_propdiff_nw
imp_dat <- df2milist(lbpmilr, impvar="Impnr") ra <- with(imp_dat, expr=propdiff_wald(Chronic ~ Radiation)) # proportions in each subgroup imp_dat <- df2milist(lbpmilr, impvar="Impnr") ra <- with(imp_dat, expr=propdiff_wald(Chronic ~ Radiation, strata=TRUE))
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