ANC Table {epicalc} | R Documentation |
This dataset contains frequency of various combinations of methods of antenatal care in two clinics with the outcome being perinatal mortality.
data(ANCtable)
A data frame with 8 observations on the following 4 variables.
death
anc
clinic
Freq
data(ANCtable) use(ANCtable) death <- death==2 anc <- factor(anc); levels(anc) <- c("old", "new") clinic <- factor(clinic); levels(clinic) <- c("A","B") glm1 <- glm(death ~ anc ,weights=Freq, family=binomial) logistic.display(glm1) glm2 <- glm(death ~ anc + clinic ,weights=Freq, family=binomial) logistic.display(glm2) lrtest(glm1, glm2) rm(death, anc, clinic)