predsu_pred_all: Predict All

Description Usage Arguments Value

View source: R/predSurv_tools.R

Description

Predict survival time conditioning on censoring time based on interval probabilities

Usage

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predsu_pred_all(
  dta,
  censor_event = "Dead",
  censor_lfu = "Lost to follow up",
  censor_ana = "Censored at analysis",
  v_enroll = "Time_Enroll",
  v_event = "T_Event",
  v_censor = "Ind_Censor",
  t_ana = 0.75,
  t_enrollment = 1,
  t_next_ana = 2,
  n_to_enroll = 15,
  ...
)

Arguments

dta

Survival dataset

censor_event

Level of censor indicator corresponding to event

censor_lfu

Level of censor indicator corresponding to censored due to lost to follow up

censor_ana

Level of censor indicator corresponding to censored due to analysis time occur first

v_enroll

Column name for enrollment time (starting from 0 when the study started)

v_event

Column name for event or censoring time

v_censor

Column name for censoring indicator

t_ana

Time of the current (interim) analysis (starting from 0 when the study stared)

t_enrollment

Duration of enrollment (starting from 0 when the study stared). Bigger than t_ana if need to enroll more patients

t_next_ana

Time for the next analysis (starting from 0 when the study stared)

n_to_enroll

Number of patients to be enrolled from the time of the interim analysis to the time enrollment will finish

Value

A data frame with the following new columns. Pred_T_Event: predicted event or censoring time; Pred_Ind_Censor: predicted censoring status; Pred_T_Surv: predicted survival time


olssol/predSurv documentation built on Dec. 22, 2021, 4:22 a.m.