nhanes {mice}

NHANES example - all variables numerical

Description

A small data set with non-monotone missing values.

Format

A data frame with 25 observations on the following 4 variables.

age

Age group (1=20-39, 2=40-59, 3=60+)

bmi

Body mass index (kg/m**2)

hyp

Hypertensive (1=no,2=yes)

chl

Total serum cholesterol (mg/dL)

Details

A small data set with all numerical variables. The data set nhanes2 is the same data set, but with age and hyp treated as factors.

Source

Schafer, J.L. (1997). Analysis of Incomplete Multivariate Data. London: Chapman & Hall. Table 6.14.

See Also

nhanes2

Examples

# create 5 imputed data sets
imp <- mice(nhanes)

# print the first imputed data set
complete(imp)