Volume 3, Issue 1 (2018)
IJMPP 2018, 3(1): 1-5 |
Back to browse issues page
Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
Mousavian Asl Z, Babaei Pouya A. Ergonomic Evaluation of Occupational Tasks in a Sofa Making Workshop Based on KIM and Presentation of Corrective Actions. IJMPP 2018; 3 (1) :1-5
URL: http://ijmpp.modares.ac.ir/article-32-15771-en.html
URL: http://ijmpp.modares.ac.ir/article-32-15771-en.html
1- Occupational Health Engineering Department, Health Faculty, Ahvaz Jundishapour University of Medical Sciences, Ahvaz, Iran
2- Occupational Health Engineering Department, Health Faculty, Ardabil University of Medical Sciences, Ardabil, Iran ,a.babaei@arums.ac.ir
2- Occupational Health Engineering Department, Health Faculty, Ardabil University of Medical Sciences, Ardabil, Iran ,
Abstract: (6586 Views)
Aims: Manual tasks and load carrying and handling are the most important tasks in a sofa making workshop. Evaluation of these types of tasks is very important for identifying the health risks to which workers are exposed. The aim of this study was the ergonomic evaluation of occupational tasks in a sofa making workshop based on KIM and presentation of corrective actions.
Instruments and Methods: The present descriptive cross-sectional study was conducted in a sofa making workshop in Ardabil in 2017. All tasks of the sofa making workers (n=22) were examined, among which 7 main tasks were identified. The identified tasks were analyzed, using KLM-MHO and KLM-LHC methods. Manual tasks and load lifting and carrying tasks were evaluated, scored, and checked out, using EXCELL 2010.
Findings: Among the tasks examined, the tasks of woodcarving, preparation for coloring, and sofa dressing showed the highest final score (Risk Grade 4), followed by jointing wood parts with glue and coloring (Risk Grade 3). Most items with high workload were related to grips status, repetitive movement in the hand-finger area, position and repetitive movements of the joints at the end of motion range, and curved forward trunk posture.
Conclusion: In carving, preparation for coloring, and dressing tasks, the amount of workload is high. In jointing wood parts with glue and coloring tasks, the amount of workload increases dramatically. And, in designing layout on wood and cutting tasks, the amount of load increases.
Instruments and Methods: The present descriptive cross-sectional study was conducted in a sofa making workshop in Ardabil in 2017. All tasks of the sofa making workers (n=22) were examined, among which 7 main tasks were identified. The identified tasks were analyzed, using KLM-MHO and KLM-LHC methods. Manual tasks and load lifting and carrying tasks were evaluated, scored, and checked out, using EXCELL 2010.
Findings: Among the tasks examined, the tasks of woodcarving, preparation for coloring, and sofa dressing showed the highest final score (Risk Grade 4), followed by jointing wood parts with glue and coloring (Risk Grade 3). Most items with high workload were related to grips status, repetitive movement in the hand-finger area, position and repetitive movements of the joints at the end of motion range, and curved forward trunk posture.
Conclusion: In carving, preparation for coloring, and dressing tasks, the amount of workload is high. In jointing wood parts with glue and coloring tasks, the amount of workload increases dramatically. And, in designing layout on wood and cutting tasks, the amount of load increases.
Keywords: Ergonomic Assessment [https://www.ncbi.nlm.nih.gov/mesh/68006804],
Musculoskeletal Disorders [https://www.ncbi.nlm.nih.gov/mesh/68009140]
Posture [https://www.ncbi.nlm.nih.gov/mesh/68011187]
Subject:
Musculoskeletal Pain Prevention
Received: 2017/12/25 | Accepted: 2018/05/29 | Published: 2018/05/29
Received: 2017/12/25 | Accepted: 2018/05/29 | Published: 2018/05/29
References
1. Rahimifard, H., Hashemi Nejad, N., Choobineh, A., Haidari, H., Tabatabaei, H. Assessment of risk factors and prevalence of musculoskeletal disorders in raw furniture preparation workshops of the furniture industry. J Sch Pub Health Ins Pub Health Res. 2010;8:53-68.
2. Tarawneh, I., Lampl, M., Robins, D., Wurzelbacher, S., Bertke, S., Bell, J. et al. Workers' compensation claims for musculoskeletal disorders among wholesale and retail trade industry workers-Ohio, 2005-2009. Morb Mortal Wkly Rep. 2013;62:437-442.
3. Parno, A., Poursadeghiyan, M., Omidi, L., Parno, M., Sayehmiri, K. & Sayehmiri, F. et al. The prevalence of work-related musculoskeletal disorders in the upper extremity: A systematic review and meta-analysis. Saf Promot Inj Prev. 2016;4:9-18.
4. Motamedzade, M., Payoon, A., Heydari Moghaddam, R., Fradmal, J., Babamiri, M., Heydari, P. et al. Physical ergonomic assessment by key indicator index (KIM) and ergonomics intervention in a detergent-producing industry. J Ergon. 2017;5:43-50. [DOI:10.21859/joe-05016]
5. Eskandari, D., Ghahri, A., Gholamie, A., Kashani, M.M., Mousavi, S.G.A. Prevalence of musculoskeletal disorders and work-related risk factors among the employees of an automobile factory in Tehran during 2009-2010. Feyz. 2011;14:539-545.
6. Klussmann, A., Liebers, F., Gebhardet, H., Rieger, M.A., Latza, U., Steinberg, U. et al. Risk assessment of manual handling operations at work with the key indicator method (KIM-MHO)-determination of criterion validity regarding the prevalence of musculoskeletal symptoms and clinical conditions within a cross-sectional study. BMC Musculoskelet Disord. 2017;18:184. [DOI:10.1186/s12891-017-1542-0]
7. Klubmann, A., Gebhardet, H., Rieger, M., Liebers, F., Steinberg, U. (2012). Evaluation of objectivity, reliability, and criterion validity of the key indicator method for manual handling operations (KIM-MHO), draft 2007. Work. 2012;41 Suppl 1:3997-4003. [DOI:10.3233/WOR-2012-0699-3997]
8. Steinberg, U. New tools in Germany: Development and appliance of the first two KIM (" lifting, holding and carrying" and" pulling and pushing") and practical use of these methods. Work. 2012;41 Suppl 1:3990-6. [DOI:10.3233/WOR-2012-0698-3990]
9. Moghaddam, S.R., Khanjani, N. & Hasheminejad, N. Evaluating risk factors of work-related musculoskeletal disorders in assembly workers of Nishabur, Iran using rapid upper limb assessment. J Health Dev. 2012;1:227-0.
10. Hokmabadi, R. & Fallah, H. Ergonomic assessment of musculoskeletal disorders risk factors in construction workers by PATH Method. J North Khorasan Uni Med Sci. 2013;5:62-9. [DOI:10.29252/jnkums.5.1.55]
11. Habibi, E., Gharib, S., Shakerian, M., Hasanzadeh, A. Musculoskeletal disorders and ergonomics of workers involved with analyzing the situation manually carrying goods in the dairy industry. J Health Sys Res. 2016; 4:649-657
12. Lemasters, G., Atterbury, M., Booth-Jones, A., Bhattacharya, A., Ollila-Glenn, N., Forrester, et al. Prevalence of work related musculoskeletal disorders in active :union: carpenters. Occup Environ Med. 1998;55:421-427. [DOI:10.1136/oem.55.6.421]
13. Kogi, K., Kawakami, T., Itani, T., & Batino, J.M. Low-cost work improvements that can reduce the risk of musculoskeletal disorders. Int J Ind Ergon. 2003;31:179-184. [DOI:10.1016/S0169-8141(02)00195-6]
14. Gauthier, F., Gelinas, D. & Marcotte, P. Vibration of portable orbital sanders and its impact on the development of work-related musculoskeletal disorders in the furniture industry. Comput Ind Eng. 2012;62:762-769. [DOI:10.1016/j.cie.2011.11.035]
15. Nicoletti, S., Consonni, D., Carino, M., Di Leone, G., Trani, G., Battevi, N., et al. Upper limb work-related musculoskeletal disorders (UL-WMSDs): A retrospective cohort study in three large factories of the upholstered furniture industry. Med Lav. 2008;99:281-296.
Send email to the article author
| Rights and permissions | |
 |
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |