日本の少子高齢化は非常にはやい速度で進展しており,高齢者人口の増加と労働人口の減少により,我が国の医療費は増加の一途をたどっている.このまま医療費が増加し、国民が納めてる保険料が減少すれば、収支のバランスが崩れ,日本の医療保険制度の維持ができなくなる.
そこで,本研究では,国保データベース(KDB)を用いて,医療費を押し上げている疾患を明らかにする。また、疾患別の患者の分布を分析し、地域特性を明らかにする.さらに,病院,交通網,バス停,産業人口などが疾患の発症率に与える影響の評価を行い,病院やバス停などの適正な配置を明らかにする.
The declining birthrate and the aging population in Japan are progressing at a very rapid rate, and due to the increase in the elderly population and the decrease in the labor force population, medical expenses in Japan are increasing steadily. If medical costs increase as it is and the insurance premiums paid by the people decrease, the balance of income and expenditure will collapse, and it will be impossible to maintain the medical insurance system in Japan.
Therefore, in this study, we use the National Health Insurance Database (KDB) to clarify the diseases that are boosting medical expenses. We also analyze the distribution of patients by disease and clarify regional characteristics. Furthermore, we evaluate the influence of hospitals, transportation networks, bus stops, industrial population etc. on the incidence of diseases, and clarify the appropriate placement of hospitals and bus stops.