ocarcinoma
From coin v1.3-1
by Torsten Hothorn
Ovarian Carcinoma
Survival times of 35 women suffering from ovarian carcinoma at stadium II and IIA.
- Keywords
- datasets
Usage
ocarcinoma
Details
Data from Fleming et al. (1980) and Fleming, Green and Harrington (1984). Reanalysed in Schumacher and Schulgen (2002).
Format
A data frame with 35 observations on 3 variables.
time
time (days).
stadium
a factor with levels
"II"
and"IIA"
.event
status indicator for
time
:FALSE
for right-censored observations andTRUE
otherwise.
References
Schumacher, M. and Schulgen, G. (2002). Methodik Klinischer Studien: Methodische Grundlagen der Planung, Durchf<U+00FC>hrung und Auswertung. Heidelberg: Springer.
Examples
# NOT RUN {
## Exact logrank test
lt <- logrank_test(Surv(time, event) ~ stadium, data = ocarcinoma,
distribution = "exact")
## Test statistic
statistic(lt)
## P-value
pvalue(lt)
# }
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