Trinidad and Tobago | 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
Republic of Trinidad and Tobago
Records
63
Source
Trinidad and Tobago | Life expectancy at birth, total (years)
63.026 1960
62.865 1961
63.427 1962
63.822 1963
63.843 1964
64.147 1965
64.376 1966
64.798 1967
64.668 1968
64.685 1969
65.057 1970
65.283 1971
64.947 1972
65.561 1973
66.848 1974
66.786 1975
66.273 1976
66.641 1977
67.438 1978
67.768 1979
67.572 1980
67.65 1981
67.646 1982
67.935 1983
67.592 1984
67.543 1985
68.279 1986
68.281 1987
68.419 1988
68.438 1989
68.272 1990
68.859 1991
68.391 1992
68.811 1993
68.511 1994
69.17 1995
69.009 1996
68.719 1997
69.16 1998
68.377 1999
69.102 2000
69.646 2001
70.488 2002
69.729 2003
71.076 2004
71.308 2005
71.256 2006
71.652 2007
71.47 2008
73.126 2009
72.725 2010
73.278 2011
73.716 2012
73.962 2013
74.215 2014
74.503 2015
74.281 2016
74.23 2017
73.802 2018
74.228 2019
74.406 2020
72.971 2021
2022

Trinidad and Tobago | 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
Republic of Trinidad and Tobago
Records
63
Source