marascuiloPHA: marascuiloPHA

In TaylorAndrew/atPostAnalyze: Methods for Post-Modeling Analyses

Description

marascuiloPHA performs the Marascuilo PHA procedure, which is a conservative chi-square pairwise comparison tests. Specifically, given a level of a grouping variable of interest, this procedure will test whether or not the proportion of patients that are that level differ pairwise across all levels of another variable.

Usage

marascuiloPHA(data, group, var, pval = 0.05, dec = 3)

Arguments

data	data.frame containing all data
group	Variable name of the grouping variable
var	Variance name for the variable of interest
pval	Significance level. Default of 0.05
dec	Number of decimals to round descriptive statistics to.

Value

A list of matrices.

Examples

example_df <- data.frame(x1 = sample(letters[1:3], 30, replace = T),
                         x2 = sample(letters[10:14], 30, replace = T))
example_df
with(example_df, table(x1, x2))
marascuiloPHA(data = example_df, group = "x1", var = "x2")

TaylorAndrew/atPostAnalyze documentation built on May 9, 2019, 4:23 p.m.