改进的层次分析法在钢铁企业职业危害防治综合评价指标体系权重确定中的应用

发布时间：2018-03-08 14:46

本文选题：层次分析法　切入点：指标体系　出处：《郑州大学学报(医学版)》2017年06期 　论文类型：期刊论文

【摘要】：目的:探讨改进的层次分析法(AHP)在指标体系权重确定中的应用,并比较其与传统层次分析法在指标体系权重确定中的效果。方法:在Delphi专家咨询的基础上,基于改进的AHP法确定钢铁企业职业危害防治综合评价指标体系的权重,并与传统的AHP法相比较。结果:改进的AHP法和传统的AHP法确定的一二级指标的权重均通过一致性检验,一致性指数(CI)均0.10,且改进的AHP法的CI更小。配对t检验结果显示两种方法确定的指标体系权重比较差异无统计学意义(P均0.05)。结论:改进的AHP法确定指标体系权重的方法科学、可靠、合理,结果的准确性相对较高。
[Abstract]:Objective: to explore the application of improved AHP in determining the weight of index system, and to compare its effect with that of traditional AHP in determining the weight of index system. Methods: on the basis of Delphi expert consultation, Based on the improved AHP method, the weight of the comprehensive evaluation index system for occupational hazard prevention and control in iron and steel enterprises is determined and compared with the traditional AHP method. Results: the weights of the first and second grade indexes determined by the improved AHP method and the traditional AHP method have passed the consistency test. The consistency index (CI) is 0.10, and the CI of the improved AHP method is even smaller. The results of paired t test show that there is no significant difference in the weight of index system between the two methods (P < 0.05). Conclusion: the improved AHP method is scientific in determining the weight of index system. The results are reliable and reasonable, and the accuracy of the results is relatively high.
【作者单位】：华北理工大学公共卫生学院;
【基金】：国家科技部重点研发项目2016YFC0900605 河北省重点职业病防治技术研究项目13277709D 河北省研究生创新项目CXZZBS2017130 华北理工大学研究生创新项目2017B13
【分类号】：R13

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