For each comparison pair and each target variable level, computes the
difference in proportions with a confidence interval using
stats::prop.test().
Usage
compute_risk_diff(counts_long, cols, tv, by_data_vars, risk_diff_config)
Arguments
- counts_long
data.table in long format with n, total columns
- cols
Character vector of column variable names from the spec
- tv
Character string naming the target variable
- by_data_vars
Character vector of by-variable names
- risk_diff_config
List with comparisons, ci, and format
Value
A data.table with one row per target_var level per comparison,
containing rdiff, lower, upper, p_value columns