Applicability, reliability, and accuracy of age-at-death estimation methods on a contemporary Italian population
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View abstract on PubMed
Summary
This summary is machine-generated.This study evaluated skeletal age estimation methods, finding the auricular surface of the ilium most applicable. While most methods were reliable, none perfectly estimated older adults
Area Of Science
- Forensic Anthropology
- Bioarchaeology
- Paleodemography
Background
- Estimating age-at-death from skeletal remains is crucial in forensic and archaeological contexts.
- Contemporary populations present unique challenges due to increased life expectancy and diverse skeletal preservation.
Purpose Of The Study
- To assess the applicability, reliability, and accuracy of nine macroscopic methods for estimating age-at-death.
- To identify the most effective methods for different age groups and sexes in a contemporary skeletal collection.
Main Methods
- Analysis of 400 individuals (20-104 years) from the CAL Milano Cemetery Skeletal Collection.
- Evaluation of nine macroscopic skeletal age estimation techniques for applicability, intra- and inter-observer reliability, and accuracy.
- Statistical analysis using standard measures of reliability and validity.
Main Results
- The auricular surface of the ilium was the most applicable method (92%).
- Rougé-Maillart (2009) showed low bias and strong correlation in males; Buckberry and Chamberlain 2002 in females.
- Suchey-Brooks 1990 effective for younger individuals; Rougé-Maillart (2009) and Falys and Prangle 2015 for older adults, though no method was fully satisfactory for the elderly.
Conclusions
- No single macroscopic method is universally accurate for all age groups, particularly older adults.
- Refined techniques are needed to improve age estimation across diverse populations and increasing lifespans.
- The auricular surface of the ilium and specific methods like Rougé-Maillart (2009) show promise but require further development.
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