抄録
Recently, in the medical field have problem in a patients escape. One of those associated with delays in facility construction measure. The increases in dementia patients mean the high-risk patients increase. As a result, general ward was required to preventive measures. The prevention measures must have been achieved by different concepts. Therefore, in this study are based on relatively simple and can get the blueprints to lead to selective absence without leave from the circulation structure diagram, interviewed for risk factors associated with the outflow line was obtained from the classification, AHP was a risk based approach identifying the root Think will lead to early implementation of preventive measures by which captures the characteristics of each facility
