What is the difference between life expectancy and healthy life expectancy?
In respect to this, what does healthy life expectancy mean?
Healthy life expectancy is the average life in good health - that is to say without irreversible limitation of activity in daily life or incapacities - of a fictitious generation subject to the conditions of mortality and morbidity prevailing that year.
Beside above, is lifespan and life expectancy the same?
Life span is the maximum time a person can live, whereas life expectancy is the average time a person will live, based on factors like gender and birth year. Because life expectancy is an average, it can be lowered due to infant mortality.
The most commonly used measure is life expectancy at birth (LEB), which can be defined in two ways. Cohort LEB is the mean length of life of an actual birth cohort (all individuals born a given year) and can be computed only for cohorts born many decades ago, so that all their members have died.