Development of assisting software for Hazard and Operability Study and its effectiveness in an exercise of medical students.

我们开发了医药危害与可操作性研究辅助软件，这是一种应用于工业领域的风险分析方法。但由于耗时的过程，这是不可行的。另一方面，通过对医学生的练习验证了HAZOP概念的重要性，其中使用了新开发的骨钻模拟器。为了评估HAZOP运动对医学生的有效性，我们比较了接受HAZOP运动和未接受HAZOP运动的住院医师撰写的事件报告。结果显示两组之间没有差异。患者安全演练和验证其教育效果应继续进行。

We developed assisting software for Hazard and Operability Study of medicine, which is one of risk analysis methods using in an industrial field. But it was not feasible because of time consuming process. On the other hand, importance of the concept of HAZOP was verified by exercise for medical students, in which a newly-developed bone-drilling simulator was utilized. To evaluate effectiveness of HAZOP exercise of medical students, we compared incident reports written by residents between those who have received HAZOP exercise and those who have not. The results showed no difference between two groups. Patient safety exercise and verification of its educational effectiveness should be continued.