Wrapper for P-value of interaction tests

Usage

p_val_interaction(
  dat,
  event_index,
  treatment_var,
  treatment_refval,
  subjectid_var,
  strata_var,
  odds_ratio = NA,
  correct = FALSE,
  ...
)

Arguments

dat: data.table. The analysis data set.
event_index: vector of integers that index the rows in dat that match the definition of an 'event'. Matching is done via the INDEX_ column in dat.
treatment_var: character. The name of the treatment variable in the data.
treatment_refval: character. The reference value of the treatment variable in the data.
subjectid_var: character. Name of the subject identifier variable in the data (default is "USUBJID").
strata_var: character. Variable in the analysis data to stratify by specific for this call.
odds_ratio: numeric. Odds Ration (default = NA).
correct: logical. If TRUE Tarones correction is returned (default = FALSE).
...: Optional parameters.

Value

A data.table containing the statistics for p-value interaction tests.