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- Title
Como que as mudanças nas taxas de mortalidade e expectativa de vida afetam a projeção da população idosa no estado de São Paulo?
- Authors
de Lima Brusse, Gustavo Pedroso
- Abstract
Background: Brazil experienced a significant change in life expectancy at birth in the 20th century. In this process, it is important to observe not only the decrease in mortality level and the increase in life expectancy, but also the change in mortality pattern, that is, how mortality occurred and which ages were most impacted. Recently, these changes in the mortality pattern at more advanced ages and their impact on population aging have been discussed more intensively. However, in Brazil, discussions about human longevity and mortality behavior in advanced ages are still incipient. Experts suggest that future studies and mortality projections incorporate new trends in decelerating mortality at advanced ages and explore cohort approaches in their trend formulations. Objective: To study the effect of changes in mortality and life expectancy on predicting the elderly population size in the state of Sao Paulo, Brazil. Method: Extended cohort-component study. Results: Changes in the level and pattern of mortality have a greater effect on the population aged =80 compared with that on the population aged =60. In addition, considering the life expectancy gap between sexes is relevant to determine the future number of older people. Conclusion: The extended cohort component method is an interesting methodological approach to assess the impact of mortality changes on the elderly population projection by using different stages of the epidemiological transition as a future scenario.
- Publication
Cadernos Saúde Coletiva, 2021, Vol 29, p144
- ISSN
1414-462X
- Publication type
Article
- DOI
10.1590/1414-462X202199010422