Industrial and Manufacturing Systems Engineering, Kansas State University, 1701B Platt St., Manhattan, KS, 66506, United States.
QP3 ErgoSystems, 2926 Carrington Court, West Dundee, IL, 60118, United States.
Appl Ergon. 2023 Jan;106:103868. doi: 10.1016/j.apergo.2022.103868. Epub 2022 Aug 30.
A housekeeper's job includes a variety of repetitive and strenuous tasks, which can put workers at high risk for musculoskeletal disorders. In 2018, a new standard was implemented in California aiming to prevent work-related injuries of hospitality industry workers. This paper assesses California housekeepers performing regular work tasks during their shifts from 2018 to 2020. Rapid Upper Limb Assessments (RULA) after the standard was implemented found average right-arm scores for scrubbing tasks (M = 6.93, SD = 0.00), vacuuming (M = 6.27, SD = 0.45), and trash-collecting (M = 4.48, SD = 0.50). Forces to move housekeeping carts were also evaluated, with 98% of pushing forces and 73% of turning forces observed within the accepted range. Results show that RULA scores remain high even after the implementation of the standard, with improvements only seen in tasks that required just changing of the method.
管家的工作包括各种重复且繁重的任务,这使工人面临肌肉骨骼疾病的高风险。2018 年,加利福尼亚州实施了一项新的标准,旨在预防酒店业工人的与工作相关的伤害。本文评估了加利福尼亚州的管家在 2018 年至 2020 年期间轮班时执行的日常工作任务。在实施标准后进行的快速上肢评估(RULA)发现,擦洗任务(M=6.93,SD=0.00)、吸尘(M=6.27,SD=0.45)和垃圾收集(M=4.48,SD=0.50)的右臂平均得分。还评估了移动客房服务车的力,其中 98%的推力量和 73%的转力量在可接受范围内。结果表明,即使在实施标准后,RULA 得分仍然很高,只有在需要改变方法的任务中才有所改善。