hohnloser {coin}R Documentation

Left ventricular ejection fraction of patients with malignant ventricular tachyarrhythmias.

Description

A data frame with the left ventricular ejection fraction of patients with malignant ventricular tachyarrhythmias including recurrence-free month and censoring.

Usage

data("hohnloser")

Format

EF

left ventricular ejection in percent

time

recurrence-free month

event

censoring: 0 censored, 1 not censored

The data used here is published in Table 1 of Lausen and Schumacher (1992).

Source

The data was first published by Hohnloser et al. (1987), the data used here is published in Table 1 of Lausen and Schumacher (1992).

References

S. H. Hohnloser, E. A. Raeder, P. J. Podrid, T. B. Graboys \& B. and Lown, (1987). Predictors of antiarrhythmic drug efficacy in patients with malignant ventricular tachyarrhythmias. American Heart Journal 114, 1–7.

Berthold Lausen \& Martin Schumacher (1992). Maximally selected rank statistics. Biometrics 48, 73–85.

Examples


  maxstat_test(Surv(time, event) ~ EF, data = hohnloser)


[Package coin version 1.0-24 Index]