Difference in RMST between two groups.

Usage

morie_survival_rmst_diff(
  time1,
  event1,
  time2,
  event2,
  tau = NULL,
  confidence = 0.95
)

Arguments

time1: Time vector for group 1 (rmst_diff).
event1: Event vector for group 1 (rmst_diff).
time2: Time vector for group 2 (rmst_diff).
event2: Event vector for group 2 (rmst_diff).
tau: RMST truncation horizon (morie_survival_rmst/rmst_diff).
confidence: Confidence level for interval estimates (default 0.95).

Value

A named list with elements rmst_diff, se, z, p_value, ci_lower, ci_upper, rmst_group1, rmst_group2, tau.

Examples

set.seed(1)
t1 <- rexp(40); e1 <- rbinom(40, 1, 0.7)
t2 <- rexp(40, rate = 1.5); e2 <- rbinom(40, 1, 0.7)
str(morie_survival_rmst_diff(t1, e1, t2, e2, tau = 2), max.level = 1)
#> List of 9
#>  $ rmst_diff  : num 0.264
#>  $ se         : num 0.16
#>  $ z          : num 1.65
#>  $ p_value    : num 0.0993
#>  $ ci_lower   : num -0.0499
#>  $ ci_upper   : num 0.577
#>  $ rmst_group1: num 1.14
#>  $ rmst_group2: num 0.877
#>  $ tau        : num 2