The Correlation Between the Attended Deaths at Home and Medical Resources in Osaka City

Introduction Most people would prefer end-of-life care to be provided at home. Although Japan has tried to promote home care and end-of-life care, very few people die at home in Japan. On the other hand, deaths at home are not necessarily attended deaths at home by end-of-life care because they include many deaths, such as deaths from external causes and solitary deaths. We obtained the data on the number of postmortem examinations at home in the main areas of Osaka City and calculated the estimated number of attended deaths at home by subtracting the number of postmortem examinations at home from the number of total deaths at home. We analyzed the contribution of medical resources to end-of-life care from a forensic perspective for a closer analysis of the actual situation. Methods The data about the population, the number of total deaths, deaths at home, and medical resources related to home care in Osaka City was obtained from the website of a public institution in Japan. The data about the number of postmortem examinations in Osaka City was obtained from the Osaka Medical Examiner's Office. The estimated number of attended deaths at home was calculated by subtracting postmortem examinations at home from total deaths at home. We conducted univariate and multivariate analyses between the number of medical resources and the prevalence of attended deaths at home. Results In the univariate analysis of the prevalence of attended deaths at home, a high positive correlation was observed in "doctors," "total clinics," "clinics except HCSC," and "general beds." A high negative correlation was observed in "long-term care beds." In the multivariate analysis, a positive coefficient was observed in "clinics except HCSC," and a negative one was observed in "HCSC or HCSH." Conclusion The policy of shifting general clinics and hospitals to HCSC and HCSH may not be as effective for end-of-life care because the criteria do not include any restrictions on the number or use of beds. However, general clinics may have played an important role in end-of-life care, even if they were not HCSC.