ARD for Difference in Survival — ard_survival

Analysis results data for comparison of survival using survival::survdiff().

Usage

ard_survival_survdiff(formula, data, rho = 0, ...)

Arguments

formula: (formula)
a formula
data: (data.frame)
a data frame
rho: (scalar numeric)
numeric scalar passed to survival::survdiff(rho). Default is rho=0.
...: additional arguments passed to survival::survdiff()

Value

an ARD data frame of class 'card'

Examples

library(survival)
library(ggsurvfit)
#> Loading required package: ggplot2

ard_survival_survdiff(Surv_CNSR(AVAL, CNSR) ~ TRTA, data = cards::ADTTE)
#> {cards} data frame: 4 x 8
#>   variable   context stat_name stat_label      stat fmt_fn
#> 1     TRTA survival… statistic  X^2 Stat…     60.27      1
#> 2     TRTA survival…        df  Degrees …         2      1
#> 3     TRTA survival…   p.value    p-value         0      1
#> 4     TRTA survival…    method     method Log-rank…   NULL
#> ℹ 2 more variables: warning, error