Income from nutrition and oral health management among long-term care insurance facilities in Niigata Prefecture, Japan

Abstract

Objective: To determine recent insurance claim rates for, facility income from, and the roles of professionals associated with management of nutrition, oral ingestion and oral health maintenance in long-term care insurance facilities (LTCIFs) in Niigata Prefecture. Methods: A questionnaire on current staffing, oral health professional (OHP) utilisation, and claims for insured benefits for the investigated services was mailed to all LTCIFs in Niigata Prefecture, Japan (n = 304). Claim rates for and average facility income from these benefits were calculated. Facility income was compared between facilities with and without employed OHPs. Statistically significant factors associated with claims for investigated benefits were identified by logistic regression. Results: Responses from 111 facilities indicated that they made insurance claims for nutrition management (95%), transition from tube feeding to oral ingestion (9%), basic maintenance of oral ingestion (39%), additional services for maintenance of oral ingestion (23%), oral health management system (68%), and oral health management (17%). Most facilities established collaborations with private dental clinics, but only 16% of facilities employed OHPs. Facility income was significantly higher (P = 0.005) for facilities that employed OHPs. OHP employment by facilities was associated with claims for four of the six benefits (P < 0.05). Conclusions: Most facilities consulted with private dental clinics, and 16% of the facilities employed dentists or dental hygienists to help residents manage oral ingestion problems and oral health maintenance. The facility income associated with management of these problems was significantly higher in facilities employing dental professionals.