child {eha}

Child mortality, Skellefteå, Sweeden 1850–1900.

Description

Children born in Skellefteå, Sweden, 1850-1884, are followed fifteen years or until death or out-migration.

Usage

data(child)

Format

A data frame with 26855 children born 1850-1884.

id

An identification number.

m.id

Mother's id.

sex

Sex.

socBranch

Working branch of family (father).

birthdate

Birthdate.

enter

Start age of follow-up, always zero.

exit

Age of departure, either by death or emigration.

event

Type of departure, death = 1, right censoring = 0.

illeg

Born out of marriage ("illegitimate")?

m.age

Mother's age.

Details

The Skellefteå region is a large region in the northern part of Sweden.

Source

Data originate from the Centre for Demographic and Ageing Research, Umeå University, Umeå, Sweden, https://www.umu.se/en/centre-for-demographic-and-ageing-research/.

Examples

fit <- coxreg(Surv(enter, exit, event) ~ sex + socBranch, data = child, coxph = TRUE)
summary(fit)