cosmesis:
Interval-censored data for time taken until cosmetic deterioration of breast cosmesis
Description
The cosmesis data frame has 95 rows and 3 columns.
Format
A data frame with the following 3 variables.
L- left end point of the cosmetic deterioration interval
R- right end point of the cosmetic deterioration interval
Trt- treatment indicator. It is zero for those that received radiotherapy
Source
Borrowed from package Icens by Alain Vandal and Robert Gentleman.References
A semiparametric model for regression analysis of interval-censored failure time data, D. M. Finkelstein and R. A. Wolfe, 1985, Biometrics.