Antigua and Barbuda | Life expectancy at birth, total (years)

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. Development relevance: Mortality rates for different age groups (infants, children, and adults) and overall mortality indicators (life expectancy at birth or survival to a given age) are important indicators of health status in a country. Because data on the incidence and prevalence of diseases are frequently unavailable, mortality rates are often used to identify vulnerable populations. And they are among the indicators most frequently used to compare socioeconomic development across countries. Limitations and exceptions: Annual data series from United Nations Population Division's World Population Prospects are interpolated data from 5-year period data. Therefore they may not reflect real events as much as observed data. Statistical concept and methodology: 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, and summarizes the mortality pattern that prevails across all age groups in a given year. It is calculated in a period life table which provides a snapshot of a population's mortality pattern at a given time. It therefore does not reflect the mortality pattern that a person actually experiences during his/her life, which can be calculated in a cohort life table. High mortality in young age groups significantly lowers the life expectancy at birth. But if a person survives his/her childhood of high mortality, he/she may live much longer. For example, in a population with a life expectancy at birth of 50, there may be few people dying at age 50. The life expectancy at birth may be low due to the high childhood mortality so that once a person survives his/her childhood, he/she may live much longer than 50 years.
Publisher
The World Bank
Origin
Antigua and Barbuda
Records
63
Source
Antigua and Barbuda | Life expectancy at birth, total (years)
1960 61.55
1961 62.363
1962 63.192
1963 64.101
1964 65.058
1965 66.026
1966 66.956
1967 67.859
1968 68.671
1969 69.535
1970 70.058
1971 70.683
1972 71.016
1973 71.349
1974 71.747
1975 71.977
1976 72.359
1977 72.546
1978 72.871
1979 73.035
1980 73.183
1981 73.338
1982 73.458
1983 73.471
1984 73.524
1985 73.566
1986 73.556
1987 73.554
1988 73.53
1989 73.416
1990 73.492
1991 73.435
1992 73.417
1993 73.482
1994 73.591
1995 73.636
1996 73.829
1997 73.96
1998 74.041
1999 74.347
2000 74.606
2001 75.078
2002 75.536
2003 75.478
2004 75.672
2005 75.825
2006 75.765
2007 76.131
2008 76.41
2009 76.669
2010 76.82
2011 77.104
2012 77.35
2013 77.583
2014 77.858
2015 77.913
2016 78.152
2017 78.268
2018 78.511
2019 78.691
2020 78.841
2021 78.497
2022

Antigua and Barbuda | Life expectancy at birth, total (years)

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. Development relevance: Mortality rates for different age groups (infants, children, and adults) and overall mortality indicators (life expectancy at birth or survival to a given age) are important indicators of health status in a country. Because data on the incidence and prevalence of diseases are frequently unavailable, mortality rates are often used to identify vulnerable populations. And they are among the indicators most frequently used to compare socioeconomic development across countries. Limitations and exceptions: Annual data series from United Nations Population Division's World Population Prospects are interpolated data from 5-year period data. Therefore they may not reflect real events as much as observed data. Statistical concept and methodology: 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, and summarizes the mortality pattern that prevails across all age groups in a given year. It is calculated in a period life table which provides a snapshot of a population's mortality pattern at a given time. It therefore does not reflect the mortality pattern that a person actually experiences during his/her life, which can be calculated in a cohort life table. High mortality in young age groups significantly lowers the life expectancy at birth. But if a person survives his/her childhood of high mortality, he/she may live much longer. For example, in a population with a life expectancy at birth of 50, there may be few people dying at age 50. The life expectancy at birth may be low due to the high childhood mortality so that once a person survives his/her childhood, he/she may live much longer than 50 years.
Publisher
The World Bank
Origin
Antigua and Barbuda
Records
63
Source