d.babysurvival: Survival of Premature Infants
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d.babysurvival

R Documentation

Survival of Premature Infants

Description

Survival of Premature Infants to be modeled using 5 potential explanatory variables.

Usage

  data("d.babysurvival")
  data("d.babysurvGr")

Format

d.babysurvival: A data frame with 246 observations on the following 6 variables.

Survival: binary, 1 means the infant survived
Weight: birth weight [g]
Age: pregnancy in weeks
Apgar1: A score indication the fitness of the infant at birth, scores 0 to 9
Apgar5: alternative score
pH: blood pH

d.babysurvGr: Grouped data: Number of Infants that died and survived for each class of birth weight.

n: Number of infants in the weight class
Survival.0, Survivl.1: Number of infants that died and survived, respectively
Weight: birth weight

Source

Hibbard (1986)

Examples

data(d.babysurvival)
summary(d.babysurvival)
rr <- glm(Survival~Weight+Age+Apgar1, data=d.babysurvival, family="binomial")
plregr(rr, xvar= ~Age+Apgar1)

plgraphics documentation built on Oct. 19, 2023, 3 p.m.