This data is a small subset of the data collected within the 2011-2012 wave of the NHANES study, a study designed to assess the health and nutritional status of adults and children in the United States, conduced by the National Center for Health Statistics.

data(NHANES)

Format

A data frame with 186 rows and 13 variables:

SBP

systolic blood pressure

gender

male or female

age

in years

race

race / Hispanic origin (5 categories)

WC

waist circumference in cm

alc

alcohol consumption (binary: <1 drink per week vs. >= 1 drink per week)

educ

educational level (binary: low vs. high)

creat

creatinine concentration in mg/dL

albu

albumin concentration in g/dL

uricacid

uric acid concentration in mg/dL

bili

bilirubin concentration in mg/dL

occup

occupational status (3 categories)

smoke

smoking status (3 ordered categories)

Source

National Center for Health Statistics (NCHS) (2011 - 2012). National Health and Nutrition Examination Survey Data. URL https://www.cdc.gov/nchs/nhanes/.

Note

The subset provided here was selected and re-coded to facilitate demonstration of the functionality of the JointAI package, and no clinical conclusions should be derived from it.

Examples

summary(NHANES)
#> SBP gender age race #> Min. : 86.0 male :100 Min. :20.00 Mexican American :28 #> 1st Qu.:109.3 female: 86 1st Qu.:32.00 Other Hispanic :10 #> Median :116.7 Median :42.00 Non-Hispanic White:73 #> Mean :119.3 Mean :43.51 Non-Hispanic Black:32 #> 3rd Qu.:127.2 3rd Qu.:55.75 other :43 #> Max. :177.3 Max. :78.00 #> #> WC alc educ creat albu #> Min. : 64.80 <1 :94 low : 70 Min. :0.4700 Min. :3.500 #> 1st Qu.: 82.92 >=1 :58 high:116 1st Qu.:0.7200 1st Qu.:4.100 #> Median : 93.85 NA's:34 Median :0.8300 Median :4.350 #> Mean : 95.00 Mean :0.8438 Mean :4.346 #> 3rd Qu.:104.20 3rd Qu.:0.9575 3rd Qu.:4.500 #> Max. :135.80 Max. :1.3800 Max. :5.200 #> NA's :2 NA's :8 NA's :8 #> uricacid bili occup smoke #> Min. :2.500 Min. :0.3000 working :98 never :107 #> 1st Qu.:4.500 1st Qu.:0.6000 looking for work: 5 former : 36 #> Median :5.400 Median :0.7000 not working :55 current: 36 #> Mean :5.353 Mean :0.7208 NA's :28 NA's : 7 #> 3rd Qu.:6.100 3rd Qu.:0.8000 #> Max. :8.800 Max. :1.4000 #> NA's :8 NA's :8