male.mortality: Male mortality in ages 40-60, nineteenth century
Description
Males born in the years 1800-1820 and surving at least 40 years in
the parish Skellefte� in northern
Sweden are followed from their fortieth birthday until death or the
sixtieth birthday, whichever comes first.
Usage
data(male.mortality)
Arguments
source
Data is coming from The Demographic Data Base, Umeå University, Umeå, Sweden.
Details
The interesting explanatory
covariate is ses (socioeconomic status), which is a
time-varying covariate. This explains why several individuals are
representated by more than one record each. Left trucation and right
censoring are introduced this way.