Creates balance table for the X variables across treatment status
balance_table(data, treatment)A tibble with Mean_value of each treatment status and p_values
A data.frame, tibble or data.table
a string with treatment status column
balance_table() performs t.test(X~treatment) for each X column in data. Every value of treatment i.e 1,2,3,...N is compared against control value (0) or the first value of the treatment column. For instance, If treatment column has values of (0,1,2,3), balance_table will return: the mean value of each treatment (for all X's), and the p_values of the t.test of (1,2,3) against treatment = 0.
data <-data.frame(x1 = rnorm(n = 100, mean = 100, sd = 15),
x2=rnorm(n = 100, mean = 65),
treatment = rep(c(0,1,2,3,4), each = 20))
balance_table(data, "treatment")
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