Abstract
Japan’s universal healthcare insurance is facing economic challenges due to the advanced aging society, however, objective data of dental expenditure has never been introduced. This study aimed to identify the associated factors with dental expenditures using government-provided digitized insurance claims data and calculated the spending in the context of dental cost per person (DCPP). Seven associated factors analyzed were age, demographic, geographic, socioeconomic, regional wealth, the impact of the 8020-national campaign implementation (keep 20 teeth at age 80), and the effect of the home-visit dentistry for the elders. The average DCPP was high in older populations (75+) in all prefectures. The prefectures with the highest and lowest DCPP were significant compared to other states and retained their respective places in the cost hierarchy over the four years. The prefectures with more citizens participating in government assistance programs (GAP) had greater DCPPs. Dental costs were significantly related to geographic regions, age, per capita income, government assistance program prevalence, office complete denture frequency, and home visit care per patient. With a growing aging population, dental care costs will continue to increase, burdening its fiscal future. Associated factors identified should be considered to control the contentious increase of healthcare cost.
Subject
Health Information Management,Health Informatics,Health Policy,Leadership and Management
Reference31 articles.
1. Effect of Copayment on Dental Visits: A Regression Discontinuity Analysis;Cooray;J. Dent. Res.,2020
2. New strategy for better geriatric oral health in Japan: 80/20 Movement and Healthy Japan 21;Shinsho;Int. Dent. J.,2001
3. Japan health system review;Sakamoto;Health Syst. Transit.,2018
4. Long-Term Care System in Japan;Yamada;Ann. Geriatr. Med. Res.,2020
5. Zaitsu, T., Saito, T., and Kawaguchi, Y. The Oral Healthcare System in Japan. Healthcare, 2018. 6.