未然事故調査法の開発と応用-III

概要

論文の詳細を見る
In order to take effective safety measures, the investigating method of marine accidents and incidents that clarify relations between causes and backgrounds is required. We have researched the check list for the investigation that enables us to get many respondents because of its easiness. This report makes clear the method by the analysis on some items of the collected data. The first step of the procedure of the analysis is to divide categories of the items into two groups. The second step is to calculate odds ratios of cross tables about all pairs of items. The third step is to extract items that are large odds ratios between the categories of dangerous situation of the items. The fourth step is to evaluate effect of other items on the extracted items by the first order cross tables of the items. These procedures make clear important targets of safety measures from the relations of the items that increase the number of respondents who pointed out the categories of dangerous situation.
社団法人日本航海学会の論文
2002-09-25