binary_entry: Creates a binary entry for a table
In thomasgstewart/ahsqc: Functions Specific to AHSQC Operations

Creates a binary entry for a table

binary_entry(out, x, y = initial_approach, dt = data, xlab = NULL,
  level = c("Yes", "1"), pvalue = TRUE, fmt = "norm_fmt",
  pvalue_fmt = function(x, test_method) {     formatp(x, digits = 3)
  %|% "<sup>" %|% test_method %|% "</sup>" })

`out`	empty vector
`x`	variable for row in table
`y`	grouping variable
`dt`	data table
`xlab`	Label for entry in table
`pvalue`	Boolean
`fmt`	Two values are "norm_fmt" or "count_fmt"
`pvalue_fmt`	A function that takes a pvalue and a test method