R: CSL liver chirrosis data

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 Copenhagen Study Group for Liver Diseases, Hepatology 3, 889–895

### Examples

    data(csl)
    names(csl)

[Package timereg version 1.9.4 Index]