tern (version 0.9.8)

h_tbl_median_surv: Helper function for survival estimations

Description

Transform a survival fit to a table with groups in rows characterized by N, median and confidence interval.

Usage

h_tbl_median_surv(fit_km, armval = "All")

Value

A summary table with statistics N, Median, and XX% CI (XX taken from fit_km).

Arguments

fit_km

(survfit)
result of survival::survfit().

armval

(string)
used as strata name when treatment arm variable only has one level. Default is "All".

Examples

library(dplyr)
library(survival)

adtte <- tern_ex_adtte %>% filter(PARAMCD == "OS")
fit <- survfit(
  formula = Surv(AVAL, 1 - CNSR) ~ ARMCD,
  data = adtte
)
h_tbl_median_surv(fit_km = fit)