Censored {BSDA} | R Documentation |
Entry age and survival time of patients with small cell lung cancer under two different treatments
Description
Data for Exercises 7.34 and 7.48
Usage
Censored
Format
A data frame/tibble with 121 observations on three variables
- survival
survival time (in days) of patients with small cell lung cancer
- treatment
a factor with levels
armA
andarmB
indicating the treatment a patient received- age
the age of the patient
Source
Ying, Z., Jung, S., Wei, L. 1995. “Survival Analysis with Median Regression Models.” Journal of the American Statistical Association, 90, 178-184.
References
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
Examples
boxplot(survival ~ treatment, data = Censored, col = "yellow")
wilcox.test(survival ~ treatment, data = Censored, alternative = "greater")
[Package BSDA version 1.2.2 Index]