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Updated: Apr 26, 2026

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Methodology for Developing Life Tables for Sessile Insects in the Field Using the Whitefly, Bemisia tabaci, in Cotton As a Model System
Published on: November 1, 2017
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United States abridged life tables, 1996
Summary
US life expectancy at birth reached 76.1 years in 1996, showing an increase from 1995. This rise in life expectancy was observed across all major race and sex demographics.
Area of Science:
- Demography
- Public Health
- Mortality Statistics
Background:
- Life tables provide crucial insights into population health and longevity.
- Understanding trends in life expectancy is vital for public health policy and resource allocation.
Purpose of the Study:
- To present current abridged life tables for the United States for the year 1996.
- To analyze trends in life expectancy and survivorship by age, race, and sex.
Main Methods:
- Utilized 1996 final mortality statistics for the United States.
- Employed July 1, 1996, population estimates.
- Calculated age-specific death rates to construct abridged life tables.
Main Results:
- Overall life expectancy at birth in 1996 was 76.1 years, a 0.3-year increase from 1995.
- Life expectancy increased for all four reported race-sex groups: white males (73.9), black males (66.1), white females (79.7), and black females (74.2).
- Specific increases ranged from 0.1 years for white females to 0.9 years for black males.
Conclusions:
- US life expectancy continued to improve in 1996.
- Mortality trends indicate positive developments in longevity across different demographic segments.
- These findings underscore the importance of ongoing monitoring of population health indicators.
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