d.babysurv: Survival of early born babies

Description Usage Format Details Source References Examples

Description

The survival of prematurely born babies is modeled based on several characteristics.

Usage

1
2
data("d.babysurv")
data("d.babysurvGr")

Format

d.babysurv is a data frame with 246 observations on the following 6 variables. To be checked!!!

Survival

Binary variable to be modelled: The babies with Survival==1 have survived

Weight

Weight

Age

Age in ...

Apgar1, Apgar2

Two scores that desribe the vitality of the baby

pH

Blood pH at birth

d.babysurvGr contains summarized data: All babies in the same weight class of width 100 are grouped. The other variables are neglected.

n

Number of babies in each weight class.

Survival.0, Survival.1

Number of babies that have not survived in each weight class.

Weight

Mean of weight class

Details

...

Source

Hibbard (1986)

References

Hibbard (1986)

Examples

1
2
3

regr0 documentation built on May 2, 2019, 4:52 p.m.