openintro (version 1.7.1)

cpr: 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

data("cpr")

Format

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

group

a factor with levels control treatment

outcome

a factor with levels died survived

Examples

# NOT RUN {
data(cpr)
table(cpr)
# }