Compute subgroup treatment effect estimation and variance for subgroup effect summary data. The estimation and variance are combined if there are multiple record of the same subgroup, defined by the covariates, in the data.
bzGetSubgrp(data.all, var.ey, var.variance, var.cov)
A dataframe with treatment effect estimation and variance for each subgroup
subject level dataset
column name in data.all
for estimated treatment effect
column name in data.all
for variance of subgroup
treatment assignment
array of column names in dat.all
that corresponds to
binary or ordinal baseline covaraites