■乳业工人在工作场所面临着许多人体工程学风险因素,包括姿势不当,手工处理材料,和肌肉骨骼疾病(MSD)。已经进行了关于姿势压力相关性的研究,MSD,和乳制品行业工人的慢性疲劳。
■本研究旨在探讨姿势压力水平之间的关系,MSD,和乳品公司的慢性疲劳。
■在这项横断面研究中,根据特定的纳入标准,将260名男性工人纳入研究。康奈尔肌肉骨骼不适问卷,Chalder疲劳量表,并使用研究人员制作的人口统计问卷来收集数据。使用RULA和REBA软件评估工人的姿势,并使用WISHA提升计算器评估了手动提升负载的评估。最后,将收集到的数据输入SPSS软件26.0版并进行分析.
■研究结果揭示了姿势压力水平与慢性疲劳之间的显着统计关系,以及MSD与慢性疲劳之间的显着正相关。此外,在MSD之间观察到有统计学意义的关系,慢性疲劳,和人体工程学培训经验。
■这项研究的结果支持了这样一种观点,即高水平的姿势压力和MSD会增加工人的慢性疲劳,缺乏对工人的人体工程学培训会增加MSD和慢性疲劳。因此,有必要通过实施以主动和预防措施为重点的人体工程学干预计划以及使用参与式人体工程学计划和教育需求评估,在类似行业的人体工程学管理领域采取干预措施。
UNASSIGNED: Dairy industry workers face numerous ergonomic risk factors in their workplace, including improper posture, manual material handling, and musculoskeletal disorders (MSDs). Fewstudies have been conducted on the correlation of postural stress, MSDs, and chronic fatigue among workers in the dairy industry.
UNASSIGNED: This study aimed to investigate the relationship between the level of postural stress, MSDs, and chronic fatigue in a dairy company.
UNASSIGNED: In this cross-sectional study, 260 male workers were included in the research based on specific inclusion criteria. The Cornell Musculoskeletal Discomfort Questionnaire, Chalder Fatigue Scale, and a researcher-made demographic questionnaire were used to collect data. The posture of workers was evaluated using RULA and REBA software, and the evaluation of the manual lifting of loads was assessed using the WISHA lifting calculator. Finally, the collected data were entered into the SPSS software version 26.0 and analyzed.
UNASSIGNED: The findings revealed a significant statistical relationship between the level of postural stress and chronic fatigue and a significant positive correlation between MSDs and chronic fatigue. Furthermore, a statistically significant relationship was observed between MSDs, chronic fatigue, and ergonomics training experience.
UNASSIGNED: The results obtained in this study support the notion that high levels of postural stress and MSDs can produce an increase in chronic fatigue among workers, and lack of ergonomics training for workers can increase both MSDs and chronic fatigue. Therefore, it is necessary to carry out intervention measures in the field of ergonomics management in similar industries through the implementation of ergonomic intervention programs with a focus on proactive and preventive measures and the use of participatory ergonomic programs and educational demands assessment.