Analyses of the Japanese Medical Information and Policy Using the Large Scale Individual-Level Survey Data

在这个研究项目中，我们首先开发了新的模型，用于大规模的患者个体水平的调查数据。其次，利用东京医科和牙科大学卫生保健经济学部收集的数据，利用所建立的模型，分析了医院和可能影响住院时间和医疗支付的因素。最后，在此基础上，对医疗资源有效利用的医疗政策进行了分析。

In this research project, we first developed new models which were used for the large scale individual-level survey data of patients. Secondly, by the developed models, we analyzed influences of the hospitals and factors which might the lengths of stay in the hospital and medical payments using the database collected by the Section of Health Care Economics, Tokyo Medical and Dental University. Finally, based on these results, we analyzed the medical policies for the effective use of the medical resources.