Effects of variations in the tragus expansion angle on physical comfort for in-ear wearables

References

• Ahmadpour, Naseem, Jean Marc Robert, and Gitte Lindgaard. 2016. “Aircraft Passenger Comfort Experience: Underlying Factors and Differentiation from Discomfort.” Applied Ergonomics 52: 301–308. doi:10.1016/j.apergo.2015.07.029.
   PubMed Web of Science ®Google Scholar
• Arezes, P. M., C. Abelenda, and A. C. Braga. 2008. “An Evaluation of Comfort Afforded by Hearing Protection Devices.” In Proceedings of the AHFE 2008—2nd International Conference on Applied Human Factors and Ergonomics, Jointly with 12th International Conference on Human Aspects of Advanced Manufacturing (HAAMAHA), 14–17 July, Las Vegas, USA, pp. 1–8.
   Google Scholar
• Ball, Roger, Chang Shu, Pengcheng Xi, Marc Rioux, Yan Luximon, and Johan Molenbroek. 2010. “A Comparison between Chinese and Caucasian Head Shapes.” Applied Ergonomics 41 (6): 832–839. doi:10.1016/j.apergo.2010.02.002.
   PubMed Web of Science ®Google Scholar
• Bentley, Tim, Nicola Green, David Tappin, and Roger Haslam. 2021. “State of Science: The Future of Work – Ergonomics and Human Factors Contributions to the Field.” Ergonomics 64 (4): 427–439. doi:10.1080/00140139.2020.1841308.
   PubMed Web of Science ®Google Scholar
• Blondé-Weinmann, Cyril, Thomas Joubaud, Véronique Zimpfer, Pascal Hamery, and Sébastien Roth. 2021. “Characterization of Cartilage Implication in Protected Hearing Perception during Direct Vibro-Acoustic Stimulation at Various Locations.” Applied Acoustics 179 (2021): 108074. doi:10.1016/j.apacoust.2021.108074.
   Web of Science ®Google Scholar
• Bockstael, A., D. Botteldooren, L. De Bruyne, and B. Vinck. 2012. “Personal Hearing Protection and Comfort: Indispensable but Not a Matter of Course.” In Proceedings of the European Conference on Noise Control - Euronoise. Prague, Czech Republic.
   Google Scholar
• Borg, G. 1990. “Psychophysical Scaling with Applications in Physical Work and the Perception of Exertion.” Scandinavian Journal of Work, Environment & Health 16 (Suppl. 1): 55–58. doi:10.5271/sjweh.1815.
   PubMed Web of Science ®Google Scholar
• Brown-Rothwell, D. J. 1986. “The Comfort of Earplugs-Basis for a Descriptive Model.”, Unpublished Master’s thesis, University of Southampton.
   Google Scholar
• Casali, J. G., V. Tech, S. T. Lam, and B. W. Epps. 1987. “Rating and Ranking Methods for Hearing Protector Wearability.” Sound & Vibration 21 (12): 10–18.
   Google Scholar
• Corbeil, Philippe, André Plamondon, Grant Handrigan, Jasmin Vallée-Marcotte, Simon Laurendeau, Jasmin Ten Have, and Nancy Manzerolle. 2019. “Biomechanical Analysis of Manual Material Handling Movement in Healthy Weight and Obese Workers.” Applied Ergonomics 74: 124–133. doi:10.1016/j.apergo.2018.08.018.
   PubMed Web of Science ®Google Scholar
• Dasgupta, Priyadarshini Sengupta, Laura Punnett, Susan Moir, Sarah Kuhn, and Bryan Buchholz. 2016. “Does Drywall installers' Innovative Idea Reduce the Ergonomic Exposures of Ceiling Installation: A Field Case Study.” Applied Ergonomics 55: 183–193. doi:10.1016/j.apergo.2016.02.004.
   PubMed Web of Science ®Google Scholar
• Doutres, Olivier, Franck Sgard, Jonathan Terroir, Nellie Perrin, Caroline Jolly, Chantal Gauvin, and Alessia Negrini. 2020. “A Critical Review of the Literature on Comfort of Hearing Protection Devices: Analysis of the Comfort Measurement Variability.” International Journal of Occupational Safety and Ergonomics, 1–12. doi:10.1080/10803548.2020.1772546.
   Google Scholar
• Doutres, Olivier, Franck Sgard, Jonathan Terroir, Nellie Perrin, Caroline Jolly, Chantal Gauvin, and Alessia Negrini. 2019. “A Critical Review of the Literature on Comfort of Hearing Protection Devices: Definition of Comfort and Identification of Its Main Attributes for Earplug Types.” International Journal of Audiology 58 (12): 824–833. doi:10.1080/14992027.2019.1646930.
   PubMed Web of Science ®Google Scholar
• Epps, B. W., and J. G. Casali. 1985. “Hearing Protection Device Comfort and User Preference: An Investigation and Evaluation Methodology.” Proceedings of the Human Factors Society Annual Meeting 29 (8): 814–818. doi:10.1177/154193128502900821.
   Google Scholar
• Fan, Hao, Suihuai Yu, Jianjie Chu, Mengcheng Wang, Dengkai Chen, Shuai Zhang, Wenzhong Wang, Tong Wu, and Ning Wang. 2019. “Anthropometric Characteristics and Product Categorization of Chinese Auricles for Ergonomic Design.” International Journal of Industrial Ergonomics 69 (1): 118–141. doi:10.1016/j.ergon.2018.11.002.
   Web of Science ®Google Scholar
• Fan, Hao, Suihuai Yu, Mengcheng Wang, Mei Li, Jianjie Chu, Yishu Yan, Shuai Zhang, Dengkai Chen, and Carisa Harris-Adamson. 2021a. “Analysis of the External Acoustic Meatus for Ergonomic Design: Part I – Measurement of the External Acoustic Meatus using Casting, Scanning and Rapid Estimation Approaches.” Ergonomics 64 (5): 640–656. doi:10.1080/00140139.2020.1858188.
   PubMed Web of Science ®Google Scholar
• Fan, Hao, Suihuai Yu, Mengcheng Wang, Mei Li, Xiao Zhao, Yihui Ren, Shuai Zhang, Dengkai Chen, and Carisa Harris Adamson. 2021b. “Analysis of the External Acoustic Meatus for Ergonomic Design: Part II – Anthropometric Variations of the External Acoustic Meatus by Sex, Age and Side in Chinese Population.” Ergonomics 64 (5): 657–670. doi:10.1080/00140139.2020.1867769.
   PubMed Web of Science ®Google Scholar
• Fu, Fang, and Yan Luximon. 2020. Fit and Comfort Perception on Hearing Aids: A Pilot Study. Advances in Intelligent Systems and Computing. Vol. 1026. Springer International Publishing. doi:10.1007/978-3-030-27928-8_55.
   Google Scholar
• Goncalves, C. G. O., D. Luders, D. S. Guirado, E. J. Albizu, and J. M. Marques. 2015. “Perception of Hearing Protectors by Workers That Participate in Hearing Preservation Programs: A Preliminary Study.” CoDAS 27 (4): 309–318. doi:10.1590/2317-1782/20152014139.
   PubMed Web of Science ®Google Scholar
• Guastello, Stephen J., Anthony N. Correro, and David E. Marra. 2019. “Cusp Catastrophe Models for Cognitive Workload and Fatigue in Teams.” Applied Ergonomics 79: 152–168. doi:10.1016/j.apergo.2018.08.019.
   PubMed Web of Science ®Google Scholar
• Hsu, Y.-L., C.-C. Huang, C.-Y. Yo, C.-J. Chen, and C.-M. Lien. 2004. “Comfort Evaluation of Hearing Protection.” International Journal of Industrial Ergonomics 33 (6): 543–551. doi:10.1016/j.ergon.2004.01.001.
   Web of Science ®Google Scholar
• Ji, Xiaomin, Zhaohua Zhu, Zhu Gao, Xiaobo Bai, and Gang Hu. 2018. “Anthropometry and Classification of Auricular Concha for the Ergonomic Design of Earphones.” Human Factors and Ergonomics in Manufacturing & Service Industries 28 (2): 90–99. doi:10.1002/hfm.20726.
   Web of Science ®Google Scholar
• Kim, Yong Min., Sangwoo Bahn, and Myung Hwan Yun. 2021. “Wearing Comfort and Perceived Heaviness of Smart Glasses.” Human Factors and Ergonomics in Manufacturing & Service Industries 31 (5): 484–495. doi:10.1002/hfm.20895.
   Web of Science ®Google Scholar
• Laitinen, H., and T. Poulsen. 2008. “Questionnaire Investigation of Musicians' Use of Hearing Protectors, Self-reported Hearing Disorders, and their Experience of their Working Environment.” International Journal of Audiology 47 (4): 160–168. doi:10.1080/14992020801886770.
   PubMed Web of Science ®Google Scholar
• Lee, Wonsup, Xiaopeng Yang, Hayoung Jung, Ilgeun Bok, Chulwoo Kim, Ochae Kwon, and Heecheon You. 2018. “Anthropometric Analysis of 3D Ear Scans of Koreans and Caucasians for Ear Product Design.” Ergonomics 61 (11): 1480–1495. doi:10.1080/00140139.2018.1493150.
   PubMed Web of Science ®Google Scholar
• Mansfield, Neil, Alessandro Naddeo, Susanne Frohriep, and Peter Vink. 2020. “Integrating and Applying Models of Comfort.” Applied Ergonomics 82: 102917. doi:10.1016/j.apergo.2019.102917.
   PubMed Web of Science ®Google Scholar
• Naddeo, A., N. Cappetti, and C. D'Oria. 2015. “Proposal of a New Quantitative Method for Postural Comfort Evaluation.” International Journal of Industrial Ergonomics 48: 25–35. doi:10.1016/j.ergon.2015.03.008.
   Web of Science ®Google Scholar
• Neitzel, Richard, Sebrina Somers, and Noah Seixas. 2006. “Variability of Real-World Hearing Protector Attenuation Measurements.” Annals of Occupational Hygiene 50 (7): 679–691. doi:10.1093/annhyg/mel025.
   PubMedGoogle Scholar
• Park, M.-Y., and J. G. Casali. 1991. “An Empirical Study of Comfort Afforded by Various Hearing Protection Devices: Laboratory versus Field Results.” Applied Acoustics 34 (3): 151–179. doi:10.1016/0003-682X(91)90082-P.
   Web of Science ®Google Scholar
• Park, Huiju, Jie Pei, Mengyun Shi, Qinwen Xu, and Jintu Fan. 2019. “Designing Wearable Computing Devices for Improved Comfort and User Acceptance.” Ergonomics 62 (11): 1474–1484. doi:10.1080/00140139.2019.1657184.
   PubMed Web of Science ®Google Scholar
• Park, Min Yong, Jung Yong Kim, and Jong Hyun Shin. 2000. “Ergonomic Design and Evaluation of a New VDT Workstation Chair with Keyboard-Mouse Support.” International Journal of Industrial Ergonomics 26 (5): 537–548. doi:10.1016/S0169-8141(00)00027-5.
   Web of Science ®Google Scholar
• Ravnik, David, Stanislav Otáhal, and Metoda Dodič Fikfak. 2008. “Using Different Methods to Assess the Discomfort during Car Driving.” Collegium Antropologicum 32 (1): 267–276.
   PubMedGoogle Scholar
• Roebuck, John A. 2019. “Aerospace and Ergonomic Methods for Ear Anthropometry Supported by Bulgarian Research.” Proceedings of the Human Factors and Ergonomics Society Annual Meeting 63 (1): 1699–1703. doi:10.1177/1071181319631232.
   Google Scholar
• Roebuck, John A., and John G. Casali. 2011. “Re-Inventing Anthropometry for Design of Earmounted or Ear-Coupled Products.” Proceedings of the Human Factors and Ergonomics Society, 1649–1653. doi:10.1177/1071181311551344.
   Google Scholar
• Shimokura, Ryota, Hiroshi Hosoi, Takashi Iwakura, Tadashi Nishimura, and Toshie Matsui. 2013. “Development of Monaural and Binaural behind-the-Ear Cartilage Conduction Hearing Aids.” Applied Acoustics 74 (11): 1234–1240. doi:10.1016/j.apacoust.2013.04.013.
   Web of Science ®Google Scholar
• Standring, Susan. 2016. Gray’s Anatomy: The Anatomical Basis of Clinical Practice. 41st ed. Elsevier.
   Google Scholar
• Stavrakos, Stavros-Konstantinos, and Saeema Ahmed-Kristensen. 2016. “Methods of 3D Data Applications to Inform Design Decisions for Physical Comfort.” Work 55 (2): 321–334. doi:10.3233/WOR-162399.
   PubMedGoogle Scholar
• Sviech, Patricia Schiniski, Claudia Giglio de Oliveira Gonçalves, Thais Catalani Morata, and Jair Mendes Marques. 2013. “The Evaluation of Comfort of the Personal Hearing Protection Devices as an Intervention for Hearing Loss Prevention.” Revista CEFAC 15 (5): 1325–1337. doi:10.1590/S1516-18462013005000018.
   Google Scholar
• Terroir, Jonathan, Nellie Perrin, Pascal Wild, Olivier Doutres, Franck Sgard, Chantal Gauvin, and Alessia Negrini. 2021. “Assessing the Comfort of Earplugs: Development and Validation of the French Version of the COPROD Questionnaire.” Ergonomics 64 (7): 912–925. doi:10.1080/00140139.2021.1880027.
   PubMed Web of Science ®Google Scholar
• Thatcher, Andrew, Patrick Waterson, Andrew Todd, and Neville Moray. 2018. “State of Science: Ergonomics and Global Issues.” Ergonomics 61 (2): 197–213. doi:10.1080/00140139.2017.1398845.
   PubMed Web of Science ®Google Scholar
• Vink, P., C. Bazley, I. Kamp, and M. Blok. 2012. “Possibilities to Improve the Aircraft Interior Comfort Experience.” Applied Ergonomics 43 (2): 354–359. doi:10.1016/j.apergo.2011.06.011.
   PubMed Web of Science ®Google Scholar
• Vink, P., and S. Hallbeck. 2012. “Editorial: Comfort and Discomfort Studies Demonstrate the Need for a New Model.” Applied Ergonomics 43 (2): 271–276. doi:10.1016/j.apergo.2011.06.001.
   PubMed Web of Science ®Google Scholar
• Vink, Peter, Shabila Anjani, Sumalee Udomboonyanupap, Golnoosh Torkashvand, Thomas Albin, Symone Miguez, Wenhua Li, Christian Reuter, and Amalia Vanacore. 2021. “Differences and Similarities in Comfort and Discomfort Experience in Nine Countries in Asia, the Americas and Europe.” Ergonomics 64 (5): 553–570. doi:10.1080/00140139.2020.1853248.
   PubMed Web of Science ®Google Scholar
• Vink, Peter, and Daan Lips. 2017. “Sensitivity of the Human Back and Buttocks: The Missing Link in Comfort Seat design.” Applied Ergonomics 58: 287–292. doi:10.1016/j.apergo.2016.07.004.
   PubMed Web of Science ®Google Scholar
• Wheeler, D. E., and Aram Glorig. 1956. “The Industrial Hygienist and Ear Protection.” Noise Control 2 (1): 45–72. doi:10.1121/1.2369177.
   Google Scholar
• Wang, Jin, Jin Yi Zhi, Yang Du, Ze Rui Xiang, Shu Feng, and Jian Ping Chen. 2021. “A Method Identifying Key Optimisation Points for Aircraft Seat Comfort.” Ergonomics 64 (3): 287–304. doi:10.1080/00140139.2020.1834150.
   PubMed Web of Science ®Google Scholar
• Wang, Lijing, Xueli He, and Yingchun Chen. 2016. “Quantitative Relationship Model between Workload and Time Pressure under Different Flight Operation Tasks.” International Journal of Industrial Ergonomics 54: 93–102. doi:10.1016/j.ergon.2016.05.008.
   Web of Science ®Google Scholar
• Wang, Mengcheng, Hao Fan, Carisa Harris, and Suihuai Yu. 2019. “Anthropometric Characteristics of Chinese Auricles for Ergonomic Design.” Proceedings of the Human Factors and Ergonomics Society Annual Meeting 63 (1): 1962–1963. doi:10.1177/1071181319631397.
   Google Scholar
• Yang, W. F., C. Y. Zhang, W. S. Choi, W. Y. Zhu, D. T.S. Li, X. S. Chen, R. Du, and Y. X. Su. 2020. “A Novel ‘surgeon-dominated’ approach to the design of 3D-printed patient-specific surgical plates in mandibular reconstruction: a proof-of-concept study.” International Journal of Oral and Maxillofacial Surgery 49 (1): 13–21. doi:10.1016/j.ijom.2019.05.005.
   PubMed Web of Science ®Google Scholar
• Yu, Jen Fang, Kun Che Lee, Ren Hung Wang, Yen Sheng Chen, Chun Chieh Fan, Ying Chin Peng, Tsung Hsien Tu, Ching I. Chen, and Kuei Yi Lin. 2015. “Anthropometry of External Auditory Canal by Non-Contactable Measurement.” Applied Ergonomics 50: 50–55. doi:10.1016/j.apergo.2015.01.008.
   PubMed Web of Science ®Google Scholar