Bahamas, The | 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
Commonwealth of The Bahamas
Records
63
Source
Bahamas, The | Life expectancy at birth, total (years)
1960 62.896
1961 63.185
1962 63.433
1963 63.732
1964 64.05
1965 64.362
1966 64.659
1967 64.948
1968 65.328
1969 65.646
1970 65.926
1971 66.151
1972 66.413
1973 66.488
1974 67.001
1975 67.221
1976 67.84
1977 67.88
1978 67.562
1979 67.366
1980 67.521
1981 67.746
1982 68.436
1983 69.161
1984 69.351
1985 69.257
1986 69.285
1987 68.924
1988 69.215
1989 69.598
1990 70.133
1991 69.616
1992 70.668
1993 70.656
1994 70.851
1995 70.763
1996 70.71
1997 71.054
1998 71.456
1999 71.771
2000 72.041
2001 72.11
2002 72.232
2003 72.402
2004 72.478
2005 72.765
2006 72.855
2007 72.678
2008 72.667
2009 72.579
2010 72.731
2011 72.564
2012 72.753
2013 73.024
2014 73.366
2015 73.104
2016 73.537
2017 73.632
2018 73.806
2019 71.205
2020 72.677
2021 71.598
2022

Bahamas, The | 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
Commonwealth of The Bahamas
Records
63
Source