Systolic Blood Pressure Data

Description

Systolic blood pressure, age and gender of 69 people.

Usage

data("sbp")

Format

A data frame with 69 observations on the following 3 variables.

gender

a factor with levels male female

sbp

systolic blood pressure in mmHg

age

age in years

Details

Data were obtained from Kleinbaum, Kupper, Muller, and Nizam (1998).

References

Kleinbaum D. G., Kupper L. L., Muller K. E., Nizam A. (1998). Applied Regression Analysis and Other Multivariable Methods. Duxbury Press, North Scituate, MA, U.S.A.