工作相关的肌肉骨疾病的结构方程建模在运营商之间的运营商
Mohith Bekal Kar1, Mangalpady Aruna2, Bijay Mihir Kunar2
1Department of Mining Engineering, NITK Surathkal, Mangaluru, India. mohithbekalkar.217mn500@nitk.edu.in.
Scientific reports
|August 28, 2023
概括
个人和与工作相关的因素对车操作员的与工作相关的肌肉骨疾病 (WRMSDs) 有显著的影响. 在这项研究中,习惯性因素与WRMSD没有显著联系.
科学领域:
- 职业健康 职业健康 职业健康
- 人体工程学就是人体工程学.
- 肌肉骨系统疾病 肌肉骨系统疾病
背景情况:
- 与工作相关的肌肉骨疾病 (WRMSDs) 是重型机械操作人员的一个重大问题.
- 车操作员面临着独特的职业风险,因为他们的工作环境和任务.
研究的目的:
- 调查个人,习惯性和与工作有关的因素对运营商的WRMSD的影响.
- 确定采矿行业中WRMSDs的主要风险因素.
主要方法:
- 一个调查问卷评估了248名倾倒车操作员的个人,习惯和与工作有关的数据.
- 结构方程建模 (SEM) 分析了因子和WRMSDs之间的关系.
- 使用克朗巴赫的alpha和测试重试方法证实了问卷的可靠性.
主要成果:
- 个人因素与WRMSD有显著的积极关系 (路径系数 = 0.313,p < 0.05).
- 与工作相关的因素也显示出与WRMSD有显著的积极关联 (路径系数=0.296,p <0.05).
- 习惯性因素对WRMSD没有统计学上显著的影响 (路径系数=0.142,p>0.05).
结论:
- 个人和与工作相关的因素是运营商中WRMSDs的关键决定因素.
- 调查结果强调需要针对性干预,解决个人和职业风险因素,以减少WRMSD发病率.
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