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A note on computing average state occupation times
event history analysis multistate models
2014/11/26
Objective: This review discusses how biometricians would probably compute or estimate expected waiting times, if they had the data.Methods: Our framework is a time-inhomogeneous Markov multistate mode...
Variance in age at death equals average squared remaining life expectancy at death
life disparity life table entropy remaining life expectancy variance in age at death
2014/11/26
Background: Variance in lifespan $\sigma^2$ and life expectancy lost due to death $e^{\dagger}$ are important demographic indicators of life disparity.Objective: I show that variance in age at death e...
Life expectancy is the death-weighted average of the reciprocal of the survival-specific force of mortality
age-structured population force of mortality Jensen´ s inequality life expectancy life table longevity negative exponential distribution survival USA
2010/1/29
The hazard of mortality is usually presented as a function of age, but can be defined as a function of the fraction of survivors. This definition enables us to derive new relationships for life expect...
Changing mortality and average cohort life expectancy
cohort life expectancy cross-sectional average length of life (CAL) life expectancy mortality mortality tempo period life expectancy
2008/12/11
Period life expectancy varies with changes in mortality, and should not be confused with the life expectancy of those alive during that period. Given past and likely future mortality changes, a recent...