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Fertility and mortality estimation from the Panama Retrospective Demographic Survey, 1976
Population Studies
|November 15, 2011
Summary
This study evaluated demographic estimation methods using Panamanian survey data, finding most techniques consistently estimated mortality. However, internal consistency within a method does not guarantee data accuracy or reliable performance.
Area of Science:
- Demography
- Population Studies
- Statistical Methods
Background:
- Retrospective Demographic Survey of Panama provides unique data.
- Inaccurate and incomplete data necessitate indirect estimation methods.
- Evaluating methods for estimating demographic parameters is crucial.
Purpose of the Study:
- To test various indirect demographic estimation methods.
- To evaluate adult mortality estimation using widowhood and orphanhood data.
- To assess childhood mortality estimates from sibling and child survivorship data.
Main Methods:
- Utilized data from the Retrospective Demographic Survey of Panama.
- Emphasized methods for estimating adult mortality (widowhood/orphanhood).
- Assessed childhood mortality methods (sibling/child survivorship).
Main Results:
- Most estimating procedures yielded consistent results, supporting their validity.
- Inconsistent methods highlighted limitations, particularly in combining childhood and adult mortality data.
- Internal consistency within methods was a poor indicator of overall reliability.
Conclusions:
- Demographic parameters estimated: birth rate ~35/1000, death rate ~7.5/1000, total fertility ratio ~4.8.
- Life expectancy at birth estimated at ~59 years for men and ~64 years for women.
- The study underscores the importance of cross-method validation for demographic data accuracy.
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