h_grob_coxph: Helper function to create Cox-PH grobs

In tern: Create Common TLGs Used in Clinical Trials

Helper function to create Cox-PH grobs

Description

Grob of rtable output from h_tbl_coxph_pairwise()

Usage

h_grob_coxph(
  ...,
  x = 0,
  y = 0,
  width = grid::unit(0.4, "npc"),
  ttheme = gridExtra::ttheme_default(padding = grid::unit(c(1, 0.5), "lines"), core =
    list(bg_params = list(fill = c("grey95", "grey90"), alpha = 0.5)))
)

Arguments

...	arguments to pass to h_tbl_coxph_pairwise().
x	(proportion) a value between 0 and 1 specifying x-location.
y	(proportion) a value between 0 and 1 specifying y-location.
width	(grid::unit) width (as a unit) to use when printing the grob.
ttheme	(list) see gridExtra::ttheme_default().

Value

A grob of a table containing statistics HR, ⁠XX% CI⁠ (XX taken from control_coxph_pw), and p-value (log-rank).

Examples

library(dplyr)
library(survival)
library(grid)

grid::grid.newpage()
grid.rect(gp = grid::gpar(lty = 1, col = "pink", fill = "gray85", lwd = 1))
data <- tern_ex_adtte %>%
  filter(PARAMCD == "OS") %>%
  mutate(is_event = CNSR == 0)
tbl_grob <- h_grob_coxph(
  df = data,
  variables = list(tte = "AVAL", is_event = "is_event", arm = "ARMCD"),
  control_coxph_pw = control_coxph(conf_level = 0.9), x = 0.5, y = 0.5
)
grid::grid.draw(tbl_grob)

tern documentation built on Sept. 24, 2024, 9:06 a.m.