df: Birthweight data.

Description Usage Format Source Examples

Description

Sample dataset with information on birth certificate-infant mortality from the National Center for Health Statistics.

Usage

1
data("df")

Format

A data frame with 1000000 observations on the following 12 variables.

mar

a numeric vector

lbw

a numeric vector

death

a numeric vector

smoking

a numeric vector

drinking

a numeric vector

hispanic

a numeric vector

black

a numeric vector

nativeamerican

a numeric vector

asian

a numeric vector

agebelow20

a numeric vector

ageabove35

a numeric vector

somecollege

a numeric vector

Source

The data are 2003 U.S. linked birth certificate-infant mortality files from the National Center for Health Statistics. To reduce data analysis time, a random sample of 1,000,000 records were selected.

Examples

1
2
### Show top 5 rows for dataframe
head(df)

harvard-P01/causalMediation documentation built on May 17, 2019, 3:04 p.m.