P-3 我国の有機溶剤事故の業種、業務、事故原因別の類似性 : クルスカルの多次元尺度構成法による解析(ポスター発表)
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概要
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In order to examine the accidents involving organic solvents from 1995 to 2006 in Japan, all the cases were classified into 3 types of industry (construction, manufacturing, and other service industries), 12 types of work, 13 types of causes, and 5 types of unified causes. The relationship among the types of industry, the types of work, and the causes of the accidents were analyzed by the use of the Kruskal's multi-dimensional scaling method. All the analytical results were presented on a two-dimensional distribution in which both the abscissas and the ordinates were originally defined. All the data allocated in the distribution were classified into 3 or 4 groups in order to analyze the background information of the organic solvent accidents. We found that Kruskal's multi-dimensional scaling analysis is suitable for revealing the essence of a small number of miscellaneous cases, such as organic solvent accidents.
- 2012-12-26
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- P-3 我国の有機溶剤事故の業種、業務、事故原因別の類似性 : クルスカルの多次元尺度構成法による解析(ポスター発表)