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快速上肢评估在造船作业中应用的信效度研究 |
张蔚, 陈西峰, 张雪艳, 郑成彬, 凌瑞杰, 何丽华, 曹扬, 黄红坤, 周文龙, 靖惠超, 王忠旭
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1. 中国疾病预防控制中心职业卫生与中毒控制所, 北京 100050; 2. 大连中远船务工程有限公司, 辽宁大连 116113;3. 大连市安全生产监督管理局, 辽宁大连 116011; 4. 湖北省新华医院, 湖北武汉 430015; 5. 北京大学劳动卫生与环境卫生学系, 北京 1000191; 6. 武汉科技大学, 湖北武汉 430081
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摘 要: 目的探讨中文修订版《快速上肢评估(rapid upper limb assessment,RULA)检查表》应用的信效度。方法应用中文修订版《RULA检查表》,对某大型造船厂具有工种代表性的241名工人的作业活动进行观测评分,并采用重测信度、评价者间信度、Cronbach’α系数、折半信度和结构效度等方法对评分结果进行信效度评定。结果RULA得分的重测信度和评价者间信度的组内相关系数(ICC)分别为0.724和0.791,Cronbach’α系数为0.704,折半信度系数为0.699。因子分析提取的9个公因子,累计方差贡献率为72.064%。结论 RULA在造船作业中应用具有较好的信效度,可用于评估造船工人不良作业姿势对肌肉骨骼损伤的影响。 |
关键词: 快速上肢评估(RULA) 信效度 造船工人 |
中图分类号: R68
文献标识码:
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基金项目: “十二·五”科技支撑项目(编号:2014BAI12B03); 国家自然科学基金项目(编号:81172643) |
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Study on reliability of Chinese revision RULA using in shipbuilding industry |
ZHANG Wei, CHEN Xi⁃feng, ZHANG Xue⁃yan, ZHENG Cheng⁃bin, LING Rui⁃jie, HE Li⁃hua, CAO Yang,HUANG Hong⁃kun, ZHOU Wen⁃long, JING Hui⁃chao, WANG Zhong⁃xv
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National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China
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Abstract: Objective To investigate the reliability of Rapid Upper Limb Assessment (RULA) in Chinese version in practical application. Methods The modified Chinese version RULA was used to evaluate the working activities in 241 shipbuilding workers that represented the main work type of the shipyard, and the methods as retest reliability, inter-rater reliability, Cronbach’α coefficient, split-half reliability and construct validity etc. were used to assess the reliability of the score results. Results The results showed that the intraclass correlation coefficients (ICC) of retest reliability and inter-rater reliability were 0.724 and 0.791, respectively. Cronbach’α coefficient was 0.704 and split-half reliability coefficient was 0.699, and the cumulative variance contributionrate was 72.064% from factor analysis extracted 9 common factors. Conclusion It is suggested that RULA has good reliability in application of evaluating the musculoskeletal disorders by bad working postures of the shipbuilding workers. |
Keywords: rapid upper limb assessment (RULA) reliability shipbuilding workers |