ex0222: Cholesterol in Urban and Rural Guatemalans
Description
This data comes from an observational study to contrast cholesterol
levels in rural and urban Guatemalan Indians
Usage
ex0222
Arguments
Format
A data frame with 94 observations on the following 2 variables.
Cholesterol
Serum total cholesterol of individual (in mg/l)
Group
a factor with levels "Rural" and "Urban"
indicating to which group the individual belongs
References
Tejada, C., Charm, S., Guzman, M., Mendez, J. and Kurland,
G. (1964). The Blood Viscosity of Various Socioeconomic Groups in
Guatemala, American Journal of Clinical Nutrition: 303--308.