pneumon: data from Section 1.13
Description
The pneumon
data frame has 3470 rows and 15 columns.
Format
This data frame contains the following columns:
- chldage
-
Age child had pneumonia, months
- hospital
-
Indicator for hospitalization for pneumonia (1=yes, 0=no)
- mthage
-
Age of the mother, years
- urban
-
Urban environment for mother (1=yes, 0=no)
- alcohol
-
Alcohol use by mother during pregnancy (1=yes, 0=no)
- smoke
-
Cigarette use by mother during pregnancy (1=yes, 0=no)
- region
-
Region of the coutry (1=northeast, 2=north central, 3=south,
4=west)
- poverty
-
Mother at poverty level (1=yes, 0=no)
- bweight
-
Normal birthweight (>5.5 lbs.) (1=yes, 0=no)
- race
-
Race of the mother (1=white, 2=black, 3=other)
- education
-
Education of the mother, years of school
- nsibs
-
Number of siblings of the child
- wmonth
-
Month the child was weaned
- sfmonth
-
Month the child on solid food
- agepn
-
Age child in the hospital for pneumonia, months
Source
Klein and Moeschberger (1997) Survival Analysis Techniques for Censored
and truncated data, Springer.
National Longitudinal Survey of Youth Handbook The Ohio State University, 1995.