csl {timereg} | R Documentation |
CSL liver chirrosis data
Description
Survival status for the liver chirrosis patients of Schlichting et al.
Format
This data frame contains the following columns:
- id
- a numeric vector. Id of subject.
- time
- a numeric vector. Time of measurement.
- prot
- a numeric vector. Prothrombin level at measurement time.
- dc
- a numeric vector code. 0: censored observation, 1: died at
eventT.
- eventT
- a numeric vector. Time of event (death).
- treat
- a numeric vector code. 0: active treatment
of prednisone, 1: placebo treatment.
- sex
- a numeric vector code. 0: female, 1: male.
- age
- a numeric vector. Age of subject at inclusion time subtracted 60.
- prot.base
- a numeric vector. Prothrombin base level before
entering the study.
- prot.prev
- a numeric vector. Level of prothrombin at previous measurement
time.
- lt
- a numeric vector. Gives the starting time for the
time-intervals.
- rt
- a numeric vector. Gives the stopping time for the
time-intervals.
Source
P.K. Andersen
References
Schlichting, P., Christensen, E., Andersen, P., Fauerholds, L.,
Juhl, E., Poulsen, H. and Tygstrup, N. (1983), The {C}openhagen
Study Group for Liver Diseases, Hepatology 3, 889–895
Examples
data(csl)
names(csl)
[Package
timereg version 1.1-2
Index]