3D facial anthropometry of Chilean workers and migrants: Cross-country comparisons and insights for PPE design

Edgardo C. Silva; Héctor Ignacio Castellucci; Roberto Camberes; Josefina Lira; Jaime Marabolí; Carlos Viviani; Johan F.M. Molenbroek; Toon Huysmans; Ariel Rodríguez; null More Authors

doi:10.1016/j.apergo.2025.104551

3D facial anthropometry of Chilean workers and migrants: Cross-country comparisons and insights for PPE design

Edgardo C. Silva, Héctor Ignacio Castellucci^*, Roberto Camberes, Josefina Lira, Jaime Marabolí, Carlos Viviani, Johan F.M. Molenbroek, Toon Huysmans, Ariel Rodríguez, More Authors

^*Corresponding author for this work

Human Factors

Research output: Contribution to journal › Article › Scientific › peer-review

Abstract

This study aimed to collect and analyze three-dimensional (3D) anthropometric data of Chilean workers to support the design of personal protective equipment (PPE) tailored to their physical characteristics. A total of 2016 participants, including Chileans and migrant workers, were measured using advanced 3D scanning technology. Significant sex-based and nationality-related differences were identified, with males exhibiting larger dimensions across most measurements. Comparisons with international datasets, including CAESAR, revealed unique anthropometric features among Chilean workers, highlighting substantial deviations in head and facial dimensions. These findings underscore the need for sex-specific and population-specific PPE designs, particularly given Chile's increasing workforce diversity. The results have practical implications for improving PPE fit, comfort, and safety in the workplace. This study provides a robust 3D anthropometric database that serves as a critical resource for manufacturers and safety professionals aiming to enhance occupational safety and equipment performance.

Original language	English
Article number	104551
Number of pages	9
Journal	Applied Ergonomics
Volume	128
DOIs	https://doi.org/10.1016/j.apergo.2025.104551
Publication status	Published - 2025

Bibliographical note

Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

Anthropometry
Occupational safety
Protective equipment

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10.1016/j.apergo.2025.104551

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title = "3D facial anthropometry of Chilean workers and migrants: Cross-country comparisons and insights for PPE design",

abstract = "This study aimed to collect and analyze three-dimensional (3D) anthropometric data of Chilean workers to support the design of personal protective equipment (PPE) tailored to their physical characteristics. A total of 2016 participants, including Chileans and migrant workers, were measured using advanced 3D scanning technology. Significant sex-based and nationality-related differences were identified, with males exhibiting larger dimensions across most measurements. Comparisons with international datasets, including CAESAR, revealed unique anthropometric features among Chilean workers, highlighting substantial deviations in head and facial dimensions. These findings underscore the need for sex-specific and population-specific PPE designs, particularly given Chile's increasing workforce diversity. The results have practical implications for improving PPE fit, comfort, and safety in the workplace. This study provides a robust 3D anthropometric database that serves as a critical resource for manufacturers and safety professionals aiming to enhance occupational safety and equipment performance.",

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note = "Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.",

year = "2025",

doi = "10.1016/j.apergo.2025.104551",

language = "English",

volume = "128",

journal = "Applied Ergonomics",

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T1 - 3D facial anthropometry of Chilean workers and migrants

T2 - Cross-country comparisons and insights for PPE design

AU - Silva, Edgardo C.

AU - Castellucci, Héctor Ignacio

AU - Camberes, Roberto

AU - Lira, Josefina

AU - Marabolí, Jaime

AU - Viviani, Carlos

AU - Molenbroek, Johan F.M.

AU - Huysmans, Toon

AU - Rodríguez, Ariel

AU - More Authors, null

N1 - Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

PY - 2025

Y1 - 2025

N2 - This study aimed to collect and analyze three-dimensional (3D) anthropometric data of Chilean workers to support the design of personal protective equipment (PPE) tailored to their physical characteristics. A total of 2016 participants, including Chileans and migrant workers, were measured using advanced 3D scanning technology. Significant sex-based and nationality-related differences were identified, with males exhibiting larger dimensions across most measurements. Comparisons with international datasets, including CAESAR, revealed unique anthropometric features among Chilean workers, highlighting substantial deviations in head and facial dimensions. These findings underscore the need for sex-specific and population-specific PPE designs, particularly given Chile's increasing workforce diversity. The results have practical implications for improving PPE fit, comfort, and safety in the workplace. This study provides a robust 3D anthropometric database that serves as a critical resource for manufacturers and safety professionals aiming to enhance occupational safety and equipment performance.

AB - This study aimed to collect and analyze three-dimensional (3D) anthropometric data of Chilean workers to support the design of personal protective equipment (PPE) tailored to their physical characteristics. A total of 2016 participants, including Chileans and migrant workers, were measured using advanced 3D scanning technology. Significant sex-based and nationality-related differences were identified, with males exhibiting larger dimensions across most measurements. Comparisons with international datasets, including CAESAR, revealed unique anthropometric features among Chilean workers, highlighting substantial deviations in head and facial dimensions. These findings underscore the need for sex-specific and population-specific PPE designs, particularly given Chile's increasing workforce diversity. The results have practical implications for improving PPE fit, comfort, and safety in the workplace. This study provides a robust 3D anthropometric database that serves as a critical resource for manufacturers and safety professionals aiming to enhance occupational safety and equipment performance.

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DO - 10.1016/j.apergo.2025.104551

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3D facial anthropometry of Chilean workers and migrants: Cross-country comparisons and insights for PPE design

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