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The major cause of the industrial accidents is often induced by the human error. It brings about all kind of accidents. Moreover, the more the information and system complicates, the more the human error brings about.So the active accident prevention policy by human behavior, life style, culture, and psychology should develop at this time.Especially, the behavior models have provided the accident proneness concept through the life change unit factors. According to the existing studies on the life change unit models, the oriental behavior models differs from the western model in the life style and ideas.Therefore, the purpose of this paper is to develope the proposed life change unit model by the improved life change unit factors, and to evaluate its application in real fields.The proposed model can be simply applied in real fields in order to minimize the industrial accidents