cpr R Documentation

## CPR data set

### Description

These patients were randomly divided into a treatment group where they received a blood thinner or the control group where they did not receive a blood thinner. The outcome variable of interest was whether the patients survived for at least 24 hours.

### Usage

cpr


### Format

A data frame with 90 observations on the following 2 variables.

group

a factor with levels control and treatment

outcome

a factor with levels died and survived

### Source

Efficacy and safety of thrombolytic therapy after initially unsuccessful cardiopulmonary resuscitation: a prospective clinical trial, by Bottiger et al., The Lancet, 2001.

### Examples


table(cpr)