ArticleTheoretical population biology2015
The entropy of the life table: A reappraisal.
Article in Theoretical population biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Lifespan variation during mortality transition in Bangladesh: evidence from a local surveillance and global estimates.Population health metrics · 2026Article
- Entropy in the Assessment of the Labour Market Situation in the Context of the Survival Analysis Methods.Entropy (Basel, Switzerland) · 2025Article
- Article
- Article
- Cross-sectional Average Length of Life Entropy (European journal of population = Revue europeenne de demographie · 2024Article
- On the emergence of the correlation between life expectancy and the variance in the age at death.Royal Society open science · 2022Article
- Life span inequality as a function of the moments of the deaths distribution: Connections and insights.PloS one · 2022Article
- Investigating regional excess mortality during 2020 COVID-19 pandemic in selected Latin American countries.Genus · 2021Article
- Entropy analysis of human death uncertainty.Nonlinear dynamics · 2021Article
- Dynamics of life expectancy and life span equality.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
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Authors and funding
2 authors.
Funding
Abstract
The life table entropy provides useful information for understanding improvements in mortality and survival in a population. In this paper we take a closer look at the life table entropy and use advanced mathematical methods to provide additional insights for understanding how it relates to changes in mortality and survival. By studying the entropy (H) as a functional, we show that changes in the entropy depend on both the relative change in life expectancy lost due to death (e(†)) and in life expectancy at birth (e0). We also show that changes in the entropy can be further linked to improvements in premature and older deaths. We illustrate our methods with empirical data from Latin American countries, which suggests that at high mortality levels declines in H (which are associated with survival increases) linked with larger improvements in e0, whereas at low mortality levels e(†) made larger contributions to H. We additionally show that among countries with low mortality level, contributions of e(†) to changes in the life table entropy resulted from averting early deaths. These findings indicate that future increases in overall survival in low mortality countries will likely result from improvements in e(†).
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