Volume 2, Number 3 (Journal of Occupational Hygiene Engineering, Autumn 2015)                   johe 2015, 2(3): 10-16 | Back to browse issues page


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Mohammad faam I, Heidarimoghadam R, Hassan-alhosseini S. Cost-Benefit Analysis and Assessment of Ergonomic Interventions Effects: Case Study Boiler and Equipment Engineering and Manufacturing Company. johe. 2015; 2 (3) :10-16
URL: http://johe.umsha.ac.ir/article-1-121-en.html

Student Hamadan university of Medical Sciences, Hamadan, Iran , hosseini_1989@yahoo.com
Abstract:   (2634 Views)

Background & Objectives: In Economic and competitive world today,cost-benefit analysis is one of the most important parameters for any intervention.The purpose of thisstudy was cost-benefit analysis of ergonomic interventions effects in Boiler and Equipment Engineering and Manufacturing Company.

Methods:At first all workstations of the company assessed using QEC. Thenthose earned more than 70% in QEC assessed by OWAS. By analyzing the results of these two methods, the “Haarp welding” workstation selected as the critical one. After presentation of possible solutions in specialized committee, the final solution selected and cost-benefit analysis done by CyberManS tool. Finally after implementing the intervention workstation reassessed.

Findings:The results of the survey showed that the final score of assessment using QEC, OWAS and NASA-TLX before the intervention was 84.7%, 3 and 75.4, respectively and after the intervention was 47.5%, 1 and 42.7 that witnesses a significant reduction in all three methods of assessment. Also the result of cost-benefit analysis by CyberManS showed that by spending 110 million rials after 1.5 years the investment returned and profitability initiated.

Conclusion:In addition to reducing the risk of musculoskeletal disorders, ergonomic interventions have financial benefits by increasing the productivity and production, reducing the compensation and the lost work days can also cause financial benefits.

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Type of Study: Research Article | Subject: Special

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