diabetes | R Documentation |
Subset of survey data collected by the US National Center for Health Statistics (NCHS). The original data was based on home interviews of about 5,000 people per years, from 1999-2004.
A data frame with 9096 observations on the following 23 variables.
sex
"male"
or "female"
age
age of subject in years
pregnant
"yes"
or "no"
ethnicity
Mexican American, Other Hispanic, Non-Hispanic White, Non-Hispanic Black, or Other/Multi
smoker
"yes"
or "no"
diabetic
"yes"
or "no"
height
height (meters)
weight
weight (kilograms)
waist
waist circumference (meters)
wci
the proposed body shape index
bmi
body mass index
ptfat
percent trunk fat
tfat
mass of trunk fat
lfat
limb fat
llean
limb lean tissue
lbmi
lean-tissue only BMI
fbmi
fat-only BMI
bbmi
bone BMI
pfat
percent fat
bmd
bone mineral density
fmhm_other
Framingham risk score
hdl
HDL cholesterol
chol
cholesterol (LDL?)
bps
systolic blood pressure, mmHg
bpd
diastolic blood pressure, mmHg
income
ratio of family income to poverty threshold. (5 stands for a ratio greater than or equal to 5)
Modified from NCHS
in package DataComputing
.
The original data is from NHANES, the National Health and
Nutrition Survey.
See http://wwwn.cdc.gov/nchs/nhanes/search/nhanes03_04.aspx#
for more infromation.
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