Description Format Source References Examples
These data were collected as part of the NHANES 1999-2004 study.
A data frame with 31126 observations on the following 32 variables.
seqn
matching code for NHANES mortality data
sex
"male"
or "female"
age
in years
pregnant
"yes"
or "no"
ethnicity
Mexican American,
Other Hispanic, Non-Hispanic White, Non-Hispanic Black, or Other/Multi
death
"alive"
, "cardiovascular death"
or "other death"
followup
months of follow up (for mortality data)
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
lean_bmi
lean-tissue only BMI
fat_bmi
fat-only BMI
bone_bmi
bone BMI
pct_fat
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 is ratio greater than or equal to 5
pop_weight
population weight, for adding up over the US population
psu
primary sampling unit
stratum
sampling stratum
These data were assempled from NHANES 1999-2004 sources by Dr. Nir Krakauer at City College of New York.
Nir Y. Krakauer, Jesse C. Krakauer, "A New Body Shape Index Predicts Mortality Hazard Independently of Body Mass Index" PloS one, 7 (7) PMID: 22815707, 2012. http://www.plosone.org/article/info:doi/10.1371/journal.pone.0039504
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