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Volume 8, Issue 4 (Iranian Journal of Ergonomics 2021)
Iran J Ergon 2021, 8(4): 15-30 |
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Ghasemi F, Hasini M, Ahmadi M, Rahmiani-IranShahi M. The Relationship Between Working Posture and Anthropometric Compatibility with Workstations: A Case Study Among Sewing Operators. Iran J Ergon 2021; 8 (4) :15-30
URL: http://journal.iehfs.ir/article-1-738-en.html
URL: http://journal.iehfs.ir/article-1-738-en.html
1- Assistant Professor, Ergonomics Department and Occupational Health and Safety Research Center, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
2- MSc Student, Occupational Health Department and Students Research Center, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
3- BSc Student, Occupational Health Department and Students Research Center, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
4- MSc Student, Occupational Health Department and Students Research Center, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran , mrahmiani@gmail.com
2- MSc Student, Occupational Health Department and Students Research Center, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
3- BSc Student, Occupational Health Department and Students Research Center, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
4- MSc Student, Occupational Health Department and Students Research Center, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran , mrahmiani@gmail.com
Abstract: (5430 Views)
Background and Objectives: Designing workstations in accordance with anthropometric characteristics of employees can prevent awkward working postures and reduce the risk of such disorders. The present study aimed at investigating the anthropometric compatibility of workstations in a sewing company and its relationship with working postures.
Methods: This cross-sectional study was conducted in a sewing company located in Hamadan province, Iran. Working postures were assessed in standing and sitting workstations using REBA and NERPA techniques, respectively. Anthropometric dimensions were measured in accordance with ISO 7250 and anthropometric compatibility with workstation was investigated. Mann-Whitney test was used for assessing the relationship between anthropometric compatibility and working posture.
Results: A total of 205 employees with a mean age 31.29 years participated in this study. Working postures were mostly in an unacceptable condition and the need for ergonomic intervention was evident. In sitting workstation, there was no significant relationship between working postures and anthropometric compatibility in terms of seat depth, seat width, and backrest height. In contrast, anthropometric compatibility with seat height and desk height were significantly associated with working posture (P<0.05). In standing workstations, a significant relationship was observed between anthropometric compatibility and desk height (P<0.05).
Conclusion: Anthropometric incompatibility with workstation generally deteriorated the working postures. However, anthropometric compatibility with seat height and desk height were the ones with a significant relationship with working posture. Therefore, for redesigning workstations the seat height and desk height should be considered first.
Methods: This cross-sectional study was conducted in a sewing company located in Hamadan province, Iran. Working postures were assessed in standing and sitting workstations using REBA and NERPA techniques, respectively. Anthropometric dimensions were measured in accordance with ISO 7250 and anthropometric compatibility with workstation was investigated. Mann-Whitney test was used for assessing the relationship between anthropometric compatibility and working posture.
Results: A total of 205 employees with a mean age 31.29 years participated in this study. Working postures were mostly in an unacceptable condition and the need for ergonomic intervention was evident. In sitting workstation, there was no significant relationship between working postures and anthropometric compatibility in terms of seat depth, seat width, and backrest height. In contrast, anthropometric compatibility with seat height and desk height were significantly associated with working posture (P<0.05). In standing workstations, a significant relationship was observed between anthropometric compatibility and desk height (P<0.05).
Conclusion: Anthropometric incompatibility with workstation generally deteriorated the working postures. However, anthropometric compatibility with seat height and desk height were the ones with a significant relationship with working posture. Therefore, for redesigning workstations the seat height and desk height should be considered first.
Type of Study: Research |
Subject:
Other Cases
Received: 2020/08/1 | Accepted: 2021/03/1 | ePublished: 2021/03/1
Received: 2020/08/1 | Accepted: 2021/03/1 | ePublished: 2021/03/1
References
1. Sultan-taïeb H, Parent-lamarche A, Gaillard A, Stock S, Nicolakakis N, Hong QN, et al. Economic evaluations of ergonomic interventions preventing work-related musculoskeletal disorders : a systematic review of organizational-level interventions. BMC Public Health. 2017;17(1):1-13. [DOI] [PMID] [PMCID]
2. Genaidy AM, Rinder MM, Sequeira R, A-Rehim AD. The Work Compatibility Improvement Framework: Theory and application of improvement action and intervention strategies. Ergonomics. 2009;52(5):524-59. [DOI] [PMID]
3. Akodu A, Tella B, Adebisi O. Prevalence, Pattern and Impact of Musculoskeletal Disorders among Sewing Machine Operators in Surulere Local Government Area of Lagos State, Nigeria. Indian J Physiother Occup Ther (An Int J). 2013;7(2):15-20. [DOI]
4. Öztürk N, Esin MN. Investigation of musculoskeletal symptoms and ergonomic risk factors among female sewing machine operators in Turkey. Int J Ind Ergon. 2011;41(6):585-91. [DOI]
5. Schibye B, Skov T, Ekner D, Christiansen MLTJU, Sjgaard G. Musculoskeletal symptoms among sewing machine operators. Scand J Work Environ Health. 1995;21(6):427-34. [DOI] [PMID]
6. Dianat I, Kord M, Yahyazade P, Karimi MA, Stedmon AW. Association of individual and work-related risk factors with musculoskeletal symptoms among Iranian sewing machine operators. Appl Ergon. 2015;51:180-88. [DOI] [PMID]
7. Delleman NJ, Berndsen MB. Touch-typing VDU operation: Workstation adjustment, working posture and workers' perceptions. Int J Ind Ergon. 2002;45(7):514-35. [DOI] [PMID]
8. Pheasant S, Haslegrave CM. Bodyspace: Anthropometry, ergonomics and the design of work. Boca Raton: CRC Press; 2018. [DOI]
9. Moghadam RH, Shabani M, Lotfi Y, Ghasemi F, Mohammadi Y. Study of Hand Anthropometry Dimensions on Middle-Aged Women and Men in Hamadan. J Ergon. 2018;6(2):46-54. [DOI]
10. Parcells C, Stommel M, Hubbard R. Mismatch of Classroom Furniture and Student Body Dimensions Empirical Findings and Health Implications. J Adolesc Health. 1999;24(4):265-73. [DOI]
11. Abd Rahman NI, Md Dawal SZ, Yusoff N, Mohd Kamil NS. Anthropometric measurements among four Asian countries in designing sitting and standing workstations. Sadhana (Acad Proc Eng Sci). 2018;43(1):1-9. [DOI]
12. Dianat I, Karimi MA, Asl Hashemi A, Bahrampour S. Classroom furniture and anthropometric characteristics of Iranian high school students: Proposed dimensions based on anthropometric data. Appl Ergon. 2013;44(1):101-8. [DOI] [PMID]
13. Parvez MS, Parvin F, Shahriar MM, Kibria G. Design of Ergonomically Fit Classroom Furniture for Primary Schools of Bangladesh. J Eng. 2018;2018(4):1-9. [DOI]
14. Stack T, Ostrom LT, Wilhelmsen CA. Occupational Ergonomics: A Practival Approach. New Jeresy: John Wiley & Sons; 2016. [DOI]
15. Sanchez-Lite A, Garcia M, Domingo R, Sebastian MA. Novel Ergonomic Postural Assessment Method (NERPA) Using Product-Process Computer Aided Engineering for Ergonomic Workplace Design. PLoS One. 2013;8(8):e72703. [DOI] [PMID] [PMCID]
16. Corlett EN, McAtamney L. RULA: a survey method for the investigation of world-related upper limb disorders. Appl Ergon. 1993;24(2):91-9. [DOI]
17. Hignett S, McAtamney L. Rapid Entire Body Assessment (REBA). Appl Ergon. 2000;31(2):201-5. [DOI]
18. Sakthi Nagaraj T, Jeyapaul R, Mathiyazhagan K. Evaluation of ergonomic working conditions among standing sewing machine operators in Sri Lanka. Int J Ind Ergon. 2019;70:70-83. [DOI]
19. Ghasemi F, Mahdavi N. A new scoring system for the Rapid Entire Body Assessment (REBA) based on fuzzy sets and Bayesian networks. Int J Ind Ergon. 2020;80:103058. [DOI]
20. Tondre S, Deshmukh T. Guidelines to sewing machine workstation design for improving working posture of sewing operator. Int J Ind Ergon. 2019;71:37-46. [DOI]
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