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