exampledata {survivalsurrogate} | R Documentation |
Example dataset
Description
Example dataset with longitudinal surrogate marker and censored primary outcome
Usage
data("exampledata")
Format
A data frame with 1000 observations on the following 21 variables. Here, the landmark time is 4 and the final time point is 5. The surrogate is measured at the following time points: 0,1,2,3,4.
ID
Unique individual ID
X_0
Baseline covariate vector.
G_0
Treatment indicator vector.
Y_0
Primary outcome variable at time 0.
S_0
Surrogate marker value at time 0.
Y_1
Primary outcome variable at time 1.
S_1
Surrogate marker value at time 1.
Y_2
Primary outcome variable at time 2.
S_2
Surrogate marker value at time 2.
Y_3
Primary outcome variable at time 3.
S_3
Surrogate marker value at time 3.
Y_4
Primary outcome variable at time 4.
S_4
Surrogate marker value at time 4.
Y_5
Primary outcome variable at time 5.
ff
Fold number.
A_0
Observation variable at time 0.
A_1
Observation variable at time 1.
A_2
Observation variable at time 2.
A_3
Observation variable at time 3.
A_4
Observation variable at time 4.
A_5
Observation variable at time 5.