LBW: Risk Factors for Low Birth Weight
Description
Low birth weight is an outcome that has been of concern
to physicians for years. This is due to the fact that
infant mortality rates and birth defect rates are very
high for babies with low birth weight. A woman's behavior
during pregnancy (including diet, smoking habits, and
obtaining prenatal care) can greatly alter her chances of
carrying the baby to term and, consequently, of
delivering a baby of normal birth weight. The goal of the
study was to identify risk factors associated with giving
birth to a low birth weight baby.format
A data frame with 189 observations on the following variables.
{low birth weight (0=No (birth weight >= 2500 g) 1=Yes (birth weight < 2500 g)}
age
{age of mother (in years)}
momweight
{weight of mother at the last menstrual period (in pounds)}
race
{race of mother (1 = White, 2 = Black, 3 = Other)}
smoke
{Smoking status during pregnancy (0 = No, 1 = Yes)}
histpreterm
{history of premature labor (0 = None, 1 = One, etc.)}
hypertension
{history of hypertension (0 = No, 1 = Yes)}
uterineirrit
{presence of uterine irritability (0 = No, 1 = Yes)}
numvisit
{number of physician visits during the first trimester}
birthweight
{the actual birth weight (in grams)}References
Part of the Carnegie Mellon University Online Learning
Initiative datasets.