Cohort life expectancy pertains to a specific group of individuals born in the same year. این اصطلاح به گروه خاصی از افراد متولد شده در همان سال مربوط می شود. "The cohort life expectancy at a given age for a given year is the average number of years of life remaining if a group of persons at that exact age, born on that year, were to live to the average age at death for their cohort. " ... [مشاهده متن کامل]
