plasma {bsamGP} | R Documentation |
A Data Set for Plasma Levels of Retinol and Beta-Carotene
Description
This data set contains 314 observations on 14 variables.
Usage
data(plasma)
Format
age
Age (years).
sex
Sex (1=Male, 2=Female).
smoke
Smoking status (1=Never, 2=Former, 3=Current Smoker).
vmi
BMI values (weight/(height^2)).
vitas
Vitamin use (1=Yes,fairly often, 2=Yes, not often, 3=No).
calories
Number of calories consumed per day.
fat
Grams of fat consumed per day.
fiber
Grams of fiber consumed per day.
alcohol
Number of alcoholic drinks consumed per week.
cholesterol
Cholesterol consumed (mg per day).
beta diet
Dietary beta-carotene consumed (mcg per day).
reedit
Dietary retinol consumed (mcg per day).
betaplasma
Plasma beta-carotene (ng/ml).
retplasma
Plasma Retinol (ng/ml).
Source
https://lib.stat.cmu.edu/datasets/Plasma_Retinol
References
Nierenberg, D. W., Stukel, T. A., Baron, J. A., Dain, B. J., and Greenberg, E. R. (1989). Determinants of plasma levels of beta-carotene and retinol. American Journal of Epidemiology, 130, 511-521.
Meyer, M. C., Hackstadt, A. J., and Hoeting, J. A. (2011). Bayesian estimation and inference for generalized partial linear models using shape-restricted splines. Journal of Nonparametric Statistics, 23(4), 867-884.
Examples
## Not run:
data(plasma)
## End(Not run)