beanz (version 3.1)

bzGailSimon: Gail-Simon Test

Description

Gail-Simon qualitative interaction test.

Usage

bzGailSimon(effects, sderr, d = 0)

Arguments

effects

subgroup treatment effects

sderr

standard deviation of the estimated treatment effects

d

clinically meaningful difference

Examples

if (FALSE) {
var.cov    <- c("sodium", "lvef", "any.vasodilator.use");
var.resp   <- "y";
var.trt    <- "trt";
var.censor <- "censor";
resptype   <- "survival";
subgrp.effect <- bzGetSubgrp(solvd.sub,
                                  var.resp   = var.resp,
                                  var.trt    = var.trt,
                                  var.cov    = var.cov,
                                  var.censor = var.censor,
                                  resptype   = resptype);

gs.pval <- bzGailSimon(subgrp.effect$Estimate,
                       subgrp.effect$Variance); }