whisnant: Summary data from Whisnant, et al 1996 concerning cerebral infarction, blood pressure, diabetes
Description
Summary data from Whisnant, et al 1996 concerning cerebral infarction, blood pressure, diabetes Format
A data frame with 4 observations on the following 3 variables.
infarct
- Stroke indicator. (1=Stroke, 0=Normal)
hbp
- High blood pressure indicator. (1=High Blood Pressure, 0=Normal )
y
- The number of patients in the obaserved categorys