﻿ definition of life expectancy at birth

definition of life expectancy at birth

Life expectancy at birth used here is the average number of years a newborn is expected to live if mortality patterns at the time of its birth remain constant in the future. It reflects the overall mortality level of a population 2. Definition. Life expectancy at births is defined as the average number of years a newborn child would live if current mortality patterns were to stay the same (also written as e0). The life expectancy estimates used here are period estimates and not cohort estimates. The life expectancy of an individual or a cohort is defined as the (average) expected number of years the individual or cohort will live. Life expectancies are based on estimates and projections about future developments that affect mortality, and hence estimates may differ. 6. Estimation of potential economic savings from improving efficiency. 7. Conclusions. ANNEX 1: Definition of variables.On average in the EU, life expectancy at birth could be increased by 2.3 or 1.8 years, when moving from current positions to the efficiency frontier.

Number of years a newborn infant could expect to live if prevailing patterns of age-specific mortality rates at the time of birth stay the same throughout the infants life. Source: UNDESA (2013a).2012 Revision. Life expectancy at birth is the expected average number of years to be lived by a group of people born in the same year, if mortality at each age remains constant in the future.Female Life expectancy at birth(years). Year. Definition: Life expectancy at birth indicates the number of years a newborn infant would live if prevailing patterns of mortality at the time of its birth were to stay the same throughout its life. "Life Expectancy at Birth" can be abbreviated as LEAB.One of the definitions of LEAB is "Life Expectancy at Birth". Q: A: What does LEAB mean? Life expectancy at birth is a number of years that one person will live on average, provided that throughout the [] lifetime of this generation.Human Development Index Definition: The Human Development Index (HDI) is. Life expectancy is a statistical measure of the average time an organism is expected to live, based on the year of their birth, their current age and other demographic factors including gender. The most commonly used measure of life expectancy is at birth (LEB), which can be defined in two ways. Life expectancy at birth (years). Definition Field Listing Rank Order. This entry contains the average number of years to be lived by a group of people born in the same year, if mortality at each age remains constant in the future. Definition: Life expectancy at birth indicates the number of years a newborn infant would live if prevailing patterns of mortality at the time of its birth were to stay the same throughout its life.

In countries with high infant mortality rates, the life expectancy at birth is highly sensitive to the rate of death in the first few years of life.Life expectancy is by definition an arithmetic mean. It can also be calculated by integrating the survival curve from ages 0 to positive infinity (or equivalently to the Life expectancy at birth indicates the number of years a newborn infant would live if prevailing patterns of mortality at the time of its birth were to stay the same throughout its life. Data Quality Definition. Life expectancy is the average number of years a child born now would live if current mortality patterns were to stay the same.Long-run data on life expectancy at birth for the time period since 1800 is available from the Clio Infra project. Life expectancy is by definition an arithmetic mean. It can also be calculated by integrating the survival curve from ages 0 to positive infinity (or The World Bank - Life expectancy at birth, total (years). UN World Population Prospects - The 2002 Revision (2003) [1] (pg.24 and beyond). Jump to: General, Art, Business, Computing, Medicine, Miscellaneous, Religion, Science, Slang, Sports, Tech, Phrases. We found 5 dictionaries with English definitions that include the word life expectancy at birth Human life expectancy at birth, measured by region, between 1950 and 2050. Life expectancy is a statistical measure of the average time an organism is expected to live, based on the year of their birth, their current age and other demographic factors including gender. The dotted line corresponds to equal female and male life expectancy. The apparent 3D volumes of the bubbles are linearly proportional to their populations, i.e. their radii are linearly proportional to the cube root of the populations. Data is from https Life expectancy at birth reflects the overall mortality level of a population.Definition. Average number of years that a newborn is expected to live if current mortality rates continue to apply.