Data of a patient-control study regarding the relationship between MI and smoking

Data of a patient-control study regarding the relationship between MI and smoking

data(infarct)

Format

A data frame with 420 observations on the following 10 variables.

ppnr

continuous

infarct

dichotomous: 1=yes, 0=no

smoking

dichotomous: 1=yes, 0=no

alcohol

categorical

active

dichotomous: 1=active, 0=inactive

sex

dichotomous: 1=male, 0=female

profession

categorical: 1=epidemiologist, 2=statistician, 3=other

bmi

continuous: body mass index

sys

continuous: systolic blood pressure

dias

continuous: diastolic blood pressure

Examples

data(infarct)
## maybe str(infarct)