bfeed


  The <code>bfeed</code> data frame has 927 rows and 10 columns.


datasets

Data sets and functions for Klein and Moeschberger (1997),
"Survival Analysis, Techniques for Censored and Truncated
Data", Springer.

Jun Yan

KMsurv

Data sets from Klein and Moeschberger (1997), Survival Analysis

bfeed function

This data frame contains the following columns:
  <dl>
    <dt>duration</dt><dd>
      Duration of breast feeding, weeks
    </dd> <dt>delta</dt><dd>
      Indicator of completed breast feeding (1=yes, 0=no)
    </dd> <dt>race</dt><dd>
      Race of mother (1=white, 2=black, 3=other)
    </dd> <dt>poverty</dt><dd>
      Mother in poverty (1=yes, 0=no)
    </dd> <dt>smoke</dt><dd>
      Mother smoked at birth of child (1=yes, 0=no)
    </dd> <dt>alcohol</dt><dd>
      Mother used alcohol at birth of child (1=yes, 0=no)
    </dd> <dt>agemth</dt><dd>
      Age of mother at birth of child
    </dd> <dt>ybirth</dt><dd>
      Year of birth
    </dd> <dt>yschool</dt><dd>
      Education level of mother (years of school)
    </dd> <dt>pc3mth</dt><dd>
      Prenatal care after 3rd month (1=yes, 0=no)       
    </dd> </dl> 

Format

Klein and Moeschberger (1997) <em>Survival Analysis Techniques for Censored
    and truncated data</em>, Springer.
  <em>National Longitudinal Survey of Youth Handbook</em> The Ohio State University, 1995.

bfeed: data from Section 1.14

Description

Arguments

Format

Source

Examples