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\name{bfeed}
\alias{bfeed}
\non_function{}
\title{data from Section 1.14}
\description{
The \code{bfeed} data frame has 927 rows and 10 columns.
}
\format{
This data frame contains the following columns:
\describe{
\item{duration}{
Duration of breast feeding, weeks
}
\item{delta}{
Indicator of completed breast feeding (1=yes, 0=no)
}
\item{race}{
Race of mother (1=white, 2=black, 3=other)
}
\item{poverty}{
Mother in poverty (1=yes, 0=no)
}
\item{smoke}{
Mother smoked at birth of child (1=yes, 0=no)
}
\item{alcohol}{
Mother used alcohol at birth of child (1=yes, 0=no)
}
\item{agemth}{
Age of mother at birth of child
}
\item{ybirth}{
Year of birth
}
\item{yschool}{
Education level of mother (years of school)
}
\item{pc3mth}{
Prenatal care after 3rd month (1=yes, 0=no)
}
}
}
\source{
Klein and Moeschberger (1997) \emph{Survival Analysis Techniques for Censored
and truncated data}, Springer.
\emph{National Longitudinal Survey of Youth Handbook} The Ohio State University, 1995.
}
\examples{
data(bfeed)
}
\keyword{datasets}
|
