first_preg: First pregnancies

first_pregR Documentation

First pregnancies

Description

A dataset containing demographic and outcome information on a sample of first time pregnancies. All pregnancies in the data set are live, singleton births born in a hospital.

Usage

first_preg

Format

A data frame with 656 rows and 12 variables:

caseid

Birth identification number

babysex

Sex of child

birthwgt

Birthweight of child in ounces

payment

Main payment source for birth-related expenses

priorsmoke

Whether mother was smoking immediately prior to learning of pregnancy

postsmoke

Whether mother smoked between learning about pregnancy and giving birth

cohab

Whether mother was living with child's father at time of conception

preglen

Length of pregnancy in weeks

educ

Mother's highest level of educational achievement at time of pregnancy

race

Mother's race

hispanic

Mother's ethnicity

hisprace2

Mother's combined race/ethnicity variable

Source

unknown


tloux/slubst3100 documentation built on Aug. 11, 2024, 6:58 p.m.